142427901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{821}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 237367296

約数和(自身を除く): 94939395

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 751, 821, 2253, 2463, 5257, 5747, 8261, 9031, 15771, 17241, 24783, 27093, 57827, 63217, 173481, 189651, 616571, 1849713, 4315997, 6782281, 12947991, 20346843, 47475967, 142427901]

約数ペア:

[(1, 142427901), (3, 47475967), (7, 20346843), (11, 12947991), (21, 6782281), (33, 4315997), (77, 1849713), (231, 616571), (751, 189651), (821, 173481), (2253, 63217), (2463, 57827), (5257, 27093), (5747, 24783), (8261, 17241), (9031, 15771)]