8872400859

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1\times {\mathrm{827}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 13574324736

約数和(自身を除く): 4701923877

約数列:

[1, 3, 7, 21, 641, 797, 827, 1923, 2391, 2481, 4487, 5579, 5789, 13461, 16737, 17367, 510877, 530107, 659119, 1532631, 1590321, 1977357, 3576139, 3710749, 4613833, 10728417, 11132247, 13841499, 422495279, 1267485837, 2957466953, 8872400859]

約数ペア:

[(1, 8872400859), (3, 2957466953), (7, 1267485837), (21, 422495279), (641, 13841499), (797, 11132247), (827, 10728417), (1923, 4613833), (2391, 3710749), (2481, 3576139), (4487, 1977357), (5579, 1590321), (5789, 1532631), (13461, 659119), (16737, 530107), (17367, 510877)]