39706371

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2609}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 61074000

約数和(自身を除く): 21367629

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 2609, 5073, 7827, 15219, 23481, 49571, 148713, 232201, 446139, 696603, 2089809, 4411819, 13235457, 39706371]

約数ペア:

[(1, 39706371), (3, 13235457), (9, 4411819), (19, 2089809), (57, 696603), (89, 446139), (171, 232201), (267, 148713), (801, 49571), (1691, 23481), (2609, 15219), (5073, 7827)]