138125799

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128969}}^1$

素因数の和:128999

約数の個数: 24

約数和(自身を含む): 241431840

約数和(自身を除く): 103306041

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 128969, 386907, 902783, 1160721, 2192473, 2708349, 6577419, 8125047, 15347311, 19732257, 46041933, 138125799]

約数ペア:

[(1, 138125799), (3, 46041933), (7, 19732257), (9, 15347311), (17, 8125047), (21, 6577419), (51, 2708349), (63, 2192473), (119, 1160721), (153, 902783), (357, 386907), (1071, 128969)]