280797653661

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5367851}}^1$

素因数の和:5367961

約数の個数: 32

約数和(自身を含む): 445231116288

約数和(自身を除く): 164433462627

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 2491, 7473, 17437, 52311, 5367851, 16103553, 37574957, 112724871, 252288997, 284496103, 756866991, 853488309, 1766022979, 1991472721, 5298068937, 5974418163, 13371316841, 40113950523, 93599217887, 280797653661]

約数ペア:

[(1, 280797653661), (3, 93599217887), (7, 40113950523), (21, 13371316841), (47, 5974418163), (53, 5298068937), (141, 1991472721), (159, 1766022979), (329, 853488309), (371, 756866991), (987, 284496103), (1113, 252288997), (2491, 112724871), (7473, 37574957), (17437, 16103553), (52311, 5367851)]