387179523

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2137}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 574335216

約数和(自身を除く): 187155693

約数列:

[1, 3, 9, 41, 123, 369, 491, 1473, 2137, 4419, 6411, 19233, 20131, 60393, 87617, 181179, 262851, 788553, 1049267, 3147801, 9443403, 43019947, 129059841, 387179523]

約数ペア:

[(1, 387179523), (3, 129059841), (9, 43019947), (41, 9443403), (123, 3147801), (369, 1049267), (491, 788553), (1473, 262851), (2137, 181179), (4419, 87617), (6411, 60393), (19233, 20131)]