72980727

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{3457}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 100918272

約数和(自身を除く): 27937545

約数列:

[1, 3, 31, 93, 227, 681, 3457, 7037, 10371, 21111, 107167, 321501, 784739, 2354217, 24326909, 72980727]

約数ペア:

[(1, 72980727), (3, 24326909), (31, 2354217), (93, 784739), (227, 321501), (681, 107167), (3457, 21111), (7037, 10371)]