201787029

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{5521}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 303224064

約数和(自身を除く): 101437035

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 1179, 4061, 5521, 12183, 16563, 36549, 49689, 171151, 513453, 723251, 1540359, 2169753, 6509259, 22420781, 67262343, 201787029]

約数ペア:

[(1, 201787029), (3, 67262343), (9, 22420781), (31, 6509259), (93, 2169753), (131, 1540359), (279, 723251), (393, 513453), (1179, 171151), (4061, 49689), (5521, 36549), (12183, 16563)]