55888191

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 86443200

約数和(自身を除く): 30555009

約数列:

[1, 3, 9, 27, 29, 87, 137, 261, 411, 521, 783, 1233, 1563, 3699, 3973, 4689, 11919, 14067, 15109, 35757, 45327, 71377, 107271, 135981, 214131, 407943, 642393, 1927179, 2069933, 6209799, 18629397, 55888191]

約数ペア:

[(1, 55888191), (3, 18629397), (9, 6209799), (27, 2069933), (29, 1927179), (87, 642393), (137, 407943), (261, 214131), (411, 135981), (521, 107271), (783, 71377), (1233, 45327), (1563, 35757), (3699, 15109), (3973, 14067), (4689, 11919)]