289078803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{36877}}^1$

素因数の和:36963

約数の個数: 24

約数和(自身を含む): 456402128

約数和(自身を除く): 167323325

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 36877, 110631, 331893, 479401, 1438203, 2470759, 4314609, 7412277, 22236831, 32119867, 96359601, 289078803]

約数ペア:

[(1, 289078803), (3, 96359601), (9, 32119867), (13, 22236831), (39, 7412277), (67, 4314609), (117, 2470759), (201, 1438203), (603, 479401), (871, 331893), (2613, 110631), (7839, 36877)]