38910729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6977}}^1$

素因数の和:7017

約数の個数: 24

約数和(自身を含む): 61294752

約数和(自身を除く): 22384023

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 6977, 20931, 76747, 90701, 230241, 272103, 997711, 1179113, 2993133, 3537339, 12970243, 38910729]

約数ペア:

[(1, 38910729), (3, 12970243), (11, 3537339), (13, 2993133), (33, 1179113), (39, 997711), (143, 272103), (169, 230241), (429, 90701), (507, 76747), (1859, 20931), (5577, 6977)]