69880941

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 112062720

約数和(自身を除く): 42181779

約数列:

[1, 3, 9, 13, 27, 39, 117, 263, 351, 757, 789, 2271, 2367, 3419, 6813, 7101, 9841, 10257, 20439, 29523, 30771, 88569, 92313, 199091, 265707, 597273, 1791819, 2588183, 5375457, 7764549, 23293647, 69880941]

約数ペア:

[(1, 69880941), (3, 23293647), (9, 7764549), (13, 5375457), (27, 2588183), (39, 1791819), (117, 597273), (263, 265707), (351, 199091), (757, 92313), (789, 88569), (2271, 30771), (2367, 29523), (3419, 20439), (6813, 10257), (7101, 9841)]