620629083

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 967449600

約数和(自身を除く): 346820517

約数列:

[1, 3, 9, 31, 37, 59, 93, 111, 177, 279, 333, 531, 1019, 1147, 1829, 2183, 3057, 3441, 5487, 6549, 9171, 10323, 16461, 19647, 31589, 37703, 60121, 67673, 94767, 113109, 180363, 203019, 284301, 339327, 541089, 609057, 1168793, 1863751, 2224477, 3506379, 5591253, 6673431, 10519137, 16773759, 20020293, 68958787, 206876361, 620629083]

約数ペア:

[(1, 620629083), (3, 206876361), (9, 68958787), (31, 20020293), (37, 16773759), (59, 10519137), (93, 6673431), (111, 5591253), (177, 3506379), (279, 2224477), (333, 1863751), (531, 1168793), (1019, 609057), (1147, 541089), (1829, 339327), (2183, 284301), (3057, 203019), (3441, 180363), (5487, 113109), (6549, 94767), (9171, 67673), (10323, 60121), (16461, 37703), (19647, 31589)]