391752213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^2\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 546789600

約数和(自身を除く): 155037387

約数列:

[1, 3, 29, 87, 109, 327, 379, 1137, 3161, 9483, 10991, 11881, 32973, 35643, 41311, 123933, 344549, 1033647, 1198019, 3594057, 4502899, 13508697, 130584071, 391752213]

約数ペア:

[(1, 391752213), (3, 130584071), (29, 13508697), (87, 4502899), (109, 3594057), (327, 1198019), (379, 1033647), (1137, 344549), (3161, 123933), (9483, 41311), (10991, 35643), (11881, 32973)]