401020911

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{1511}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 596048544

約数和(自身を除く): 195027633

約数列:

[1, 3, 9, 37, 111, 333, 797, 1511, 2391, 4533, 7173, 13599, 29489, 55907, 88467, 167721, 265401, 503163, 1204267, 3612801, 10838403, 44557879, 133673637, 401020911]

約数ペア:

[(1, 401020911), (3, 133673637), (9, 44557879), (37, 10838403), (111, 3612801), (333, 1204267), (797, 503163), (1511, 265401), (2391, 167721), (4533, 88467), (7173, 55907), (13599, 29489)]