88921287

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36191}}^1$

素因数の和:36220

約数の個数: 32

約数和(自身を含む): 162140160

約数和(自身を除く): 73218873

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 36191, 108573, 253337, 325719, 470483, 760011, 977157, 1411449, 2280033, 3293381, 4234347, 6840099, 9880143, 12703041, 29640429, 88921287]

約数ペア:

[(1, 88921287), (3, 29640429), (7, 12703041), (9, 9880143), (13, 6840099), (21, 4234347), (27, 3293381), (39, 2280033), (63, 1411449), (91, 977157), (117, 760011), (189, 470483), (273, 325719), (351, 253337), (819, 108573), (2457, 36191)]