40779843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 60540480

約数和(自身を除く): 19760637

約数列:

[1, 3, 13, 39, 53, 109, 159, 181, 327, 543, 689, 1417, 2067, 2353, 4251, 5777, 7059, 9593, 17331, 19729, 28779, 59187, 75101, 124709, 225303, 256477, 374127, 769431, 1045637, 3136911, 13593281, 40779843]

約数ペア:

[(1, 40779843), (3, 13593281), (13, 3136911), (39, 1045637), (53, 769431), (109, 374127), (159, 256477), (181, 225303), (327, 124709), (543, 75101), (689, 59187), (1417, 28779), (2067, 19729), (2353, 17331), (4251, 9593), (5777, 7059)]