79974657

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 59451903

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 97, 161, 207, 291, 483, 569, 679, 873, 1449, 1707, 2037, 2231, 3983, 5121, 6111, 6693, 11949, 13087, 15617, 20079, 35847, 39261, 46851, 55193, 91609, 117783, 140553, 165579, 274827, 386351, 496737, 824481, 1159053, 1269439, 3477159, 3808317, 8886073, 11424951, 26658219, 79974657]

約数ペア:

[(1, 79974657), (3, 26658219), (7, 11424951), (9, 8886073), (21, 3808317), (23, 3477159), (63, 1269439), (69, 1159053), (97, 824481), (161, 496737), (207, 386351), (291, 274827), (483, 165579), (569, 140553), (679, 117783), (873, 91609), (1449, 55193), (1707, 46851), (2037, 39261), (2231, 35847), (3983, 20079), (5121, 15617), (6111, 13087), (6693, 11949)]