79403889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 38653071

約数列:

[1, 3, 17, 23, 51, 69, 139, 391, 417, 487, 1173, 1461, 2363, 3197, 7089, 8279, 9591, 11201, 24837, 33603, 54349, 67693, 163047, 190417, 203079, 571251, 1150781, 1556939, 3452343, 4670817, 26467963, 79403889]

約数ペア:

[(1, 79403889), (3, 26467963), (17, 4670817), (23, 3452343), (51, 1556939), (69, 1150781), (139, 571251), (391, 203079), (417, 190417), (487, 163047), (1173, 67693), (1461, 54349), (2363, 33603), (3197, 24837), (7089, 11201), (8279, 9591)]