39047757

素因数分解:

$3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 60799392

約数和(自身を除く): 21751635

約数列:

[1, 3, 7, 21, 49, 147, 491, 541, 1473, 1623, 3437, 3787, 10311, 11361, 24059, 26509, 72177, 79527, 265631, 796893, 1859417, 5578251, 13015919, 39047757]

約数ペア:

[(1, 39047757), (3, 13015919), (7, 5578251), (21, 1859417), (49, 796893), (147, 265631), (491, 79527), (541, 72177), (1473, 26509), (1623, 24059), (3437, 11361), (3787, 10311)]