701561979

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{146801}}^1$

素因数の和:146872

約数の個数: 20

約数和(自身を含む): 1065782520

約数和(自身を除く): 364220541

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 146801, 440403, 1321209, 3963627, 8661259, 11890881, 25983777, 77951331, 233853993, 701561979]

約数ペア:

[(1, 701561979), (3, 233853993), (9, 77951331), (27, 25983777), (59, 11890881), (81, 8661259), (177, 3963627), (531, 1321209), (1593, 440403), (4779, 146801)]