121268511

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 216792576

約数和(自身を除く): 95524065

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 263, 273, 563, 789, 819, 1689, 1841, 2367, 3419, 3941, 5067, 5523, 7319, 10257, 11823, 16569, 21957, 23933, 30771, 35469, 51233, 65871, 71799, 148069, 153699, 215397, 444207, 461097, 1036483, 1332621, 1924897, 3109449, 5774691, 9328347, 13474279, 17324073, 40422837, 121268511]

約数ペア:

[(1, 121268511), (3, 40422837), (7, 17324073), (9, 13474279), (13, 9328347), (21, 5774691), (39, 3109449), (63, 1924897), (91, 1332621), (117, 1036483), (263, 461097), (273, 444207), (563, 215397), (789, 153699), (819, 148069), (1689, 71799), (1841, 65871), (2367, 51233), (3419, 35469), (3941, 30771), (5067, 23933), (5523, 21957), (7319, 16569), (10257, 11823)]