47739393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6689}}^1$

素因数の和:6769

約数の個数: 24

約数和(自身を含む): 75489960

約数和(自身を除く): 27750567

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 6689, 7137, 20067, 60201, 86957, 260871, 408029, 782613, 1224087, 3672261, 5304377, 15913131, 47739393]

約数ペア:

[(1, 47739393), (3, 15913131), (9, 5304377), (13, 3672261), (39, 1224087), (61, 782613), (117, 408029), (183, 260871), (549, 86957), (793, 60201), (2379, 20067), (6689, 7137)]