67940127

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 41085153

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 243, 261, 279, 311, 783, 837, 899, 933, 2349, 2511, 2697, 2799, 7047, 7533, 8091, 8397, 9019, 9641, 24273, 25191, 27057, 28923, 72819, 75573, 81171, 86769, 218457, 243513, 260307, 279589, 730539, 780921, 838767, 2191617, 2342763, 2516301, 7548903, 22646709, 67940127]

約数ペア:

[(1, 67940127), (3, 22646709), (9, 7548903), (27, 2516301), (29, 2342763), (31, 2191617), (81, 838767), (87, 780921), (93, 730539), (243, 279589), (261, 260307), (279, 243513), (311, 218457), (783, 86769), (837, 81171), (899, 75573), (933, 72819), (2349, 28923), (2511, 27057), (2697, 25191), (2799, 24273), (7047, 9641), (7533, 9019), (8091, 8397)]