31147506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{133109}}^1$

素因数の和:133130

約数の個数: 24

約数和(自身を含む): 72678060

約数和(自身を除く): 41530554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 133109, 266218, 399327, 798654, 1197981, 1730417, 2395962, 3460834, 5191251, 10382502, 15573753, 31147506]

約数ペア:

[(1, 31147506), (2, 15573753), (3, 10382502), (6, 5191251), (9, 3460834), (13, 2395962), (18, 1730417), (26, 1197981), (39, 798654), (78, 399327), (117, 266218), (234, 133109)]