72876159

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 112569600

約数和(自身を除く): 39693441

約数列:

[1, 3, 9, 27, 29, 87, 163, 261, 489, 571, 783, 1467, 1713, 4401, 4727, 5139, 14181, 15417, 16559, 42543, 49677, 93073, 127629, 149031, 279219, 447093, 837657, 2512971, 2699117, 8097351, 24292053, 72876159]

約数ペア:

[(1, 72876159), (3, 24292053), (9, 8097351), (27, 2699117), (29, 2512971), (87, 837657), (163, 447093), (261, 279219), (489, 149031), (571, 127629), (783, 93073), (1467, 49677), (1713, 42543), (4401, 16559), (4727, 15417), (5139, 14181)]