61783137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 100900800

約数和(自身を除く): 39117663

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 131, 139, 261, 377, 393, 417, 1131, 1179, 1251, 1703, 1807, 3393, 3799, 4031, 5109, 5421, 11397, 12093, 15327, 16263, 18209, 34191, 36279, 49387, 52403, 54627, 148161, 157209, 163881, 236717, 444483, 471627, 528061, 710151, 1584183, 2130453, 4752549, 6864793, 20594379, 61783137]

約数ペア:

[(1, 61783137), (3, 20594379), (9, 6864793), (13, 4752549), (29, 2130453), (39, 1584183), (87, 710151), (117, 528061), (131, 471627), (139, 444483), (261, 236717), (377, 163881), (393, 157209), (417, 148161), (1131, 54627), (1179, 52403), (1251, 49387), (1703, 36279), (1807, 34191), (3393, 18209), (3799, 16263), (4031, 15327), (5109, 12093), (5421, 11397)]