121213656

素因数分解:

$2^3\times 3^2\times {\mathrm{1683523}}^1$

素因数の和:1683535

約数の個数: 24

約数和(自身を含む): 328287180

約数和(自身を除く): 207073524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1683523, 3367046, 5050569, 6734092, 10101138, 13468184, 15151707, 20202276, 30303414, 40404552, 60606828, 121213656]

約数ペア:

[(1, 121213656), (2, 60606828), (3, 40404552), (4, 30303414), (6, 20202276), (8, 15151707), (9, 13468184), (12, 10101138), (18, 6734092), (24, 5050569), (36, 3367046), (72, 1683523)]