151820541

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 230208000

約数和(自身を除く): 78387459

約数列:

[1, 3, 9, 27, 79, 109, 237, 327, 653, 711, 981, 1959, 2133, 2943, 5877, 8611, 17631, 25833, 51587, 71177, 77499, 154761, 213531, 232497, 464283, 640593, 1392849, 1921779, 5622983, 16868949, 50606847, 151820541]

約数ペア:

[(1, 151820541), (3, 50606847), (9, 16868949), (27, 5622983), (79, 1921779), (109, 1392849), (237, 640593), (327, 464283), (653, 232497), (711, 213531), (981, 154761), (1959, 77499), (2133, 71177), (2943, 51587), (5877, 25833), (8611, 17631)]