209808225711

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{2069}}^1$

素因数の和:2629

約数の個数: 96

約数和(自身を含む): 361257062400

約数和(自身を除く): 151448836689

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 137, 217, 279, 379, 411, 651, 959, 1137, 1233, 1953, 2069, 2653, 2877, 3411, 4247, 6207, 7959, 8631, 11749, 12741, 14483, 18621, 23877, 29729, 35247, 38223, 43449, 51923, 64139, 82243, 89187, 105741, 130347, 155769, 192417, 246729, 267561, 283453, 363461, 448973, 467307, 577251, 740187, 784151, 850359, 1090383, 1346919, 1609613, 1984171, 2352453, 2551077, 3271149, 4040757, 4828839, 5489057, 5952513, 7057359, 8787043, 11267291, 14486517, 16467171, 17857539, 24308681, 26361129, 33801873, 49401513, 61509301, 72926043, 79083387, 101405619, 107428687, 170160767, 184527903, 218778129, 322286061, 510482301, 553583709, 752000809, 966858183, 1531446903, 2256002427, 3330289297, 6768007281, 9990867891, 23312025079, 29972603673, 69936075237, 209808225711]

約数ペア:

[(1, 209808225711), (3, 69936075237), (7, 29972603673), (9, 23312025079), (21, 9990867891), (31, 6768007281), (63, 3330289297), (93, 2256002427), (137, 1531446903), (217, 966858183), (279, 752000809), (379, 553583709), (411, 510482301), (651, 322286061), (959, 218778129), (1137, 184527903), (1233, 170160767), (1953, 107428687), (2069, 101405619), (2653, 79083387), (2877, 72926043), (3411, 61509301), (4247, 49401513), (6207, 33801873), (7959, 26361129), (8631, 24308681), (11749, 17857539), (12741, 16467171), (14483, 14486517), (18621, 11267291), (23877, 8787043), (29729, 7057359), (35247, 5952513), (38223, 5489057), (43449, 4828839), (51923, 4040757), (64139, 3271149), (82243, 2551077), (89187, 2352453), (105741, 1984171), (130347, 1609613), (155769, 1346919), (192417, 1090383), (246729, 850359), (267561, 784151), (283453, 740187), (363461, 577251), (448973, 467307)]