15190101

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 23260640

約数和(自身を除く): 8070539

約数列:

[1, 3, 9, 19, 57, 171, 211, 421, 633, 1263, 1899, 3789, 4009, 7999, 12027, 23997, 36081, 71991, 88831, 266493, 799479, 1687789, 5063367, 15190101]

約数ペア:

[(1, 15190101), (3, 5063367), (9, 1687789), (19, 799479), (57, 266493), (171, 88831), (211, 71991), (421, 36081), (633, 23997), (1263, 12027), (1899, 7999), (3789, 4009)]