156955814397

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{108961}}^1$

素因数の和:110722

約数の個数: 32

約数和(自身を含む): 240169681920

約数和(自身を除く): 83213867523

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1721, 5163, 15489, 46467, 53351, 108961, 160053, 326883, 480159, 980649, 1440477, 2941947, 3377791, 10133373, 30400119, 91200357, 187521881, 562565643, 1687696929, 5063090787, 5813178311, 17439534933, 52318604799, 156955814397]

約数ペア:

[(1, 156955814397), (3, 52318604799), (9, 17439534933), (27, 5813178311), (31, 5063090787), (93, 1687696929), (279, 562565643), (837, 187521881), (1721, 91200357), (5163, 30400119), (15489, 10133373), (46467, 3377791), (53351, 2941947), (108961, 1440477), (160053, 980649), (326883, 480159)]