25687701

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 40212536

約数和(自身を除く): 14524835

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1213, 1629, 2353, 3639, 7059, 10917, 15769, 21177, 47307, 141921, 219553, 658659, 1975977, 2854189, 8562567, 25687701]

約数ペア:

[(1, 25687701), (3, 8562567), (9, 2854189), (13, 1975977), (39, 658659), (117, 219553), (181, 141921), (543, 47307), (1213, 21177), (1629, 15769), (2353, 10917), (3639, 7059)]