429751251

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 672740640

約数和(自身を除く): 242989389

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 389, 593, 621, 1167, 1779, 1863, 3501, 5337, 8947, 10503, 13639, 16011, 26841, 31509, 40917, 48033, 80523, 122751, 230677, 241569, 368253, 692031, 724707, 1104759, 2076093, 5305571, 6228279, 15916713, 18684837, 47750139, 143250417, 429751251]

約数ペア:

[(1, 429751251), (3, 143250417), (9, 47750139), (23, 18684837), (27, 15916713), (69, 6228279), (81, 5305571), (207, 2076093), (389, 1104759), (593, 724707), (621, 692031), (1167, 368253), (1779, 241569), (1863, 230677), (3501, 122751), (5337, 80523), (8947, 48033), (10503, 40917), (13639, 31509), (16011, 26841)]