393772929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{953}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 604454400

約数和(自身を除く): 210681471

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 659, 953, 1977, 2859, 7249, 10483, 12521, 18107, 21747, 31449, 37563, 54321, 137731, 199177, 413193, 597531, 628027, 1884081, 6908297, 11932513, 20724891, 35797539, 131257643, 393772929]

約数ペア:

[(1, 393772929), (3, 131257643), (11, 35797539), (19, 20724891), (33, 11932513), (57, 6908297), (209, 1884081), (627, 628027), (659, 597531), (953, 413193), (1977, 199177), (2859, 137731), (7249, 54321), (10483, 37563), (12521, 31449), (18107, 21747)]