154469091

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 240316416

約数和(自身を除く): 85847325

約数列:

[1, 3, 7, 21, 71, 211, 213, 491, 497, 633, 1473, 1477, 1491, 3437, 4431, 10311, 14981, 34861, 44943, 103601, 104583, 104867, 244027, 310803, 314601, 725207, 732081, 2175621, 7355671, 22067013, 51489697, 154469091]

約数ペア:

[(1, 154469091), (3, 51489697), (7, 22067013), (21, 7355671), (71, 2175621), (211, 732081), (213, 725207), (491, 314601), (497, 310803), (633, 244027), (1473, 104867), (1477, 104583), (1491, 103601), (3437, 44943), (4431, 34861), (10311, 14981)]