72663669

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 116547200

約数和(自身を除く): 43883531

約数列:

[1, 3, 9, 13, 27, 39, 117, 241, 351, 723, 859, 2169, 2577, 3133, 6507, 7731, 9399, 11167, 23193, 28197, 33501, 84591, 100503, 207019, 301509, 621057, 1863171, 2691247, 5589513, 8073741, 24221223, 72663669]

約数ペア:

[(1, 72663669), (3, 24221223), (9, 8073741), (13, 5589513), (27, 2691247), (39, 1863171), (117, 621057), (241, 301509), (351, 207019), (723, 100503), (859, 84591), (2169, 33501), (2577, 28197), (3133, 23193), (6507, 11167), (7731, 9399)]