38367231

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 59559552

約数和(自身を除く): 21192321

約数列:

[1, 3, 7, 21, 61, 183, 427, 491, 1281, 1473, 3437, 3721, 10311, 11163, 26047, 29951, 78141, 89853, 209657, 628971, 1827011, 5481033, 12789077, 38367231]

約数ペア:

[(1, 38367231), (3, 12789077), (7, 5481033), (21, 1827011), (61, 628971), (183, 209657), (427, 89853), (491, 78141), (1281, 29951), (1473, 26047), (3437, 11163), (3721, 10311)]