156947850639

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{252734059}}^1$

素因数の和:252734091

約数の個数: 16

約数和(自身を含む): 242624697600

約数和(自身を除く): 85676846961

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 252734059, 758202177, 2274606531, 5812883357, 6823819593, 17438650071, 52315950213, 156947850639]

約数ペア:

[(1, 156947850639), (3, 52315950213), (9, 17438650071), (23, 6823819593), (27, 5812883357), (69, 2274606531), (207, 758202177), (621, 252734059)]