738681723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 1180539360

約数和(自身を除く): 441857637

約数列:

[1, 3, 9, 13, 39, 53, 117, 139, 159, 417, 477, 689, 857, 1251, 1807, 2067, 2571, 5421, 6201, 7367, 7713, 11141, 16263, 22101, 33423, 45421, 66303, 95771, 100269, 119123, 136263, 287313, 357369, 408789, 590473, 861939, 1072107, 1548599, 1771419, 4645797, 5314257, 6313519, 13937391, 18940557, 56821671, 82075747, 246227241, 738681723]

約数ペア:

[(1, 738681723), (3, 246227241), (9, 82075747), (13, 56821671), (39, 18940557), (53, 13937391), (117, 6313519), (139, 5314257), (159, 4645797), (417, 1771419), (477, 1548599), (689, 1072107), (857, 861939), (1251, 590473), (1807, 408789), (2067, 357369), (2571, 287313), (5421, 136263), (6201, 119123), (7367, 100269), (7713, 95771), (11141, 66303), (16263, 45421), (22101, 33423)]