72899007

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 98364672

約数和(自身を除く): 25465665

約数列:

[1, 3, 167, 227, 501, 641, 681, 1923, 37909, 107047, 113727, 145507, 321141, 436521, 24299669, 72899007]

約数ペア:

[(1, 72899007), (3, 24299669), (167, 436521), (227, 321141), (501, 145507), (641, 113727), (681, 107047), (1923, 37909)]