156789883281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{275399}}^1$

素因数の和:275685

約数の個数: 32

約数和(自身を含む): 225043660800

約数和(自身を除く): 68253777519

約数列:

[1, 3, 23, 37, 69, 111, 223, 669, 851, 2553, 5129, 8251, 15387, 24753, 189773, 275399, 569319, 826197, 6334177, 10189763, 19002531, 30569289, 61413977, 184241931, 234364549, 703093647, 1412521471, 2272317149, 4237564413, 6816951447, 52263294427, 156789883281]

約数ペア:

[(1, 156789883281), (3, 52263294427), (23, 6816951447), (37, 4237564413), (69, 2272317149), (111, 1412521471), (223, 703093647), (669, 234364549), (851, 184241931), (2553, 61413977), (5129, 30569289), (8251, 19002531), (15387, 10189763), (24753, 6334177), (189773, 826197), (275399, 569319)]