72966231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4423}}^1$

素因数の和:4492

約数の個数: 32

約数和(自身を含む): 118917120

約数和(自身を除く): 45950889

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 4423, 5499, 13269, 16497, 39807, 57499, 119421, 172497, 207881, 517491, 623643, 1552473, 1870929, 2702453, 5612787, 8107359, 24322077, 72966231]

約数ペア:

[(1, 72966231), (3, 24322077), (9, 8107359), (13, 5612787), (27, 2702453), (39, 1870929), (47, 1552473), (117, 623643), (141, 517491), (351, 207881), (423, 172497), (611, 119421), (1269, 57499), (1833, 39807), (4423, 16497), (5499, 13269)]