73286031

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15791}}^1$

素因数の和:15831

約数の個数: 32

約数和(自身を含む): 127346688

約数和(自身を除く): 54060657

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 15791, 47373, 110537, 205283, 268447, 331611, 615849, 805341, 1436981, 1879129, 3489811, 4310943, 5637387, 10469433, 24428677, 73286031]

約数ペア:

[(1, 73286031), (3, 24428677), (7, 10469433), (13, 5637387), (17, 4310943), (21, 3489811), (39, 1879129), (51, 1436981), (91, 805341), (119, 615849), (221, 331611), (273, 268447), (357, 205283), (663, 110537), (1547, 47373), (4641, 15791)]