64879281

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{1051}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 99014240

約数和(自身を除く): 34134959

約数列:

[1, 3, 9, 19, 57, 171, 361, 1051, 1083, 3153, 3249, 6859, 9459, 19969, 20577, 59907, 61731, 179721, 379411, 1138233, 3414699, 7208809, 21626427, 64879281]

約数ペア:

[(1, 64879281), (3, 21626427), (9, 7208809), (19, 3414699), (57, 1138233), (171, 379411), (361, 179721), (1051, 61731), (1083, 59907), (3153, 20577), (3249, 19969), (6859, 9459)]