39664521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1873}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 62074376

約数和(自身を除く): 22409855

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 1873, 2353, 5619, 7059, 16857, 21177, 24349, 73047, 219141, 339013, 1017039, 3051117, 4407169, 13221507, 39664521]

約数ペア:

[(1, 39664521), (3, 13221507), (9, 4407169), (13, 3051117), (39, 1017039), (117, 339013), (181, 219141), (543, 73047), (1629, 24349), (1873, 21177), (2353, 16857), (5619, 7059)]