72620769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{2053}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 104441792

約数和(自身を除く): 31821023

約数列:

[1, 3, 13, 39, 907, 2053, 2721, 6159, 11791, 26689, 35373, 80067, 1862071, 5586213, 24206923, 72620769]

約数ペア:

[(1, 72620769), (3, 24206923), (13, 5586213), (39, 1862071), (907, 80067), (2053, 35373), (2721, 26689), (6159, 11791)]