385429293

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7650

約数の個数: 32

約数和(自身を含む): 599168000

約数和(自身を除く): 213738707

約数列:

[1, 3, 9, 27, 31, 61, 93, 183, 279, 549, 837, 1647, 1891, 5673, 7549, 17019, 22647, 51057, 67941, 203823, 234019, 460489, 702057, 1381467, 2106171, 4144401, 6318513, 12433203, 14275159, 42825477, 128476431, 385429293]

約数ペア:

[(1, 385429293), (3, 128476431), (9, 42825477), (27, 14275159), (31, 12433203), (61, 6318513), (93, 4144401), (183, 2106171), (279, 1381467), (549, 702057), (837, 460489), (1647, 234019), (1891, 203823), (5673, 67941), (7549, 51057), (17019, 22647)]