71232291

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{22549}}^1$

素因数の和:22577

約数の個数: 24

約数和(自身を含む): 114914800

約数和(自身を除く): 43682509

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 22549, 67647, 202941, 293137, 608823, 879411, 1826469, 2638233, 5479407, 7914699, 23744097, 71232291]

約数ペア:

[(1, 71232291), (3, 23744097), (9, 7914699), (13, 5479407), (27, 2638233), (39, 1826469), (81, 879411), (117, 608823), (243, 293137), (351, 202941), (1053, 67647), (3159, 22549)]