90734931

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20873}}^1$

素因数の和:20912

約数の個数: 32

約数和(自身を含む): 160312320

約数和(自身を除く): 69577389

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 20873, 62619, 146111, 187857, 438333, 480079, 563571, 1314999, 1440237, 3360553, 3944997, 4320711, 10081659, 12962133, 30244977, 90734931]

約数ペア:

[(1, 90734931), (3, 30244977), (7, 12962133), (9, 10081659), (21, 4320711), (23, 3944997), (27, 3360553), (63, 1440237), (69, 1314999), (161, 563571), (189, 480079), (207, 438333), (483, 187857), (621, 146111), (1449, 62619), (4347, 20873)]