156974123487

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{617}}^1\times {\mathrm{234917}}^1$

素因数の和:235575

約数の個数: 24

約数和(自身を含む): 221253289776

約数和(自身を除く): 64279166289

約数列:

[1, 3, 19, 57, 361, 617, 1083, 1851, 11723, 35169, 222737, 234917, 668211, 704751, 4463423, 13390269, 84805037, 144943789, 254415111, 434831367, 2753931991, 8261795973, 52324707829, 156974123487]

約数ペア:

[(1, 156974123487), (3, 52324707829), (19, 8261795973), (57, 2753931991), (361, 434831367), (617, 254415111), (1083, 144943789), (1851, 84805037), (11723, 13390269), (35169, 4463423), (222737, 704751), (234917, 668211)]