121901778

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{49433}}^1$

素因数の和:49578

約数の個数: 24

約数和(自身を含む): 266053788

約数和(自身を除く): 144152010

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 49433, 98866, 148299, 296598, 444897, 889794, 6772321, 13544642, 20316963, 40633926, 60950889, 121901778]

約数ペア:

[(1, 121901778), (2, 60950889), (3, 40633926), (6, 20316963), (9, 13544642), (18, 6772321), (137, 889794), (274, 444897), (411, 296598), (822, 148299), (1233, 98866), (2466, 49433)]