4378542021

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{747319}}^1$

素因数の和:747366

約数の個数: 32

約数和(自身を含む): 7652556800

約数和(自身を除く): 3274014779

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 747319, 2241957, 5231233, 6725871, 15693699, 20177613, 23166889, 47081097, 69500667, 141243291, 162168223, 208502001, 486504669, 625506003, 1459514007, 4378542021]

約数ペア:

[(1, 4378542021), (3, 1459514007), (7, 625506003), (9, 486504669), (21, 208502001), (27, 162168223), (31, 141243291), (63, 69500667), (93, 47081097), (189, 23166889), (217, 20177613), (279, 15693699), (651, 6725871), (837, 5231233), (1953, 2241957), (5859, 747319)]