7038981

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 10701600

約数和(自身を除く): 3662619

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 349, 747, 1047, 2241, 3141, 6723, 9423, 20169, 28269, 28967, 84807, 86901, 260703, 782109, 2346327, 7038981]

約数ペア:

[(1, 7038981), (3, 2346327), (9, 782109), (27, 260703), (81, 86901), (83, 84807), (243, 28967), (249, 28269), (349, 20169), (747, 9423), (1047, 6723), (2241, 3141)]