123980346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31741}}^1$

素因数の和:31787

約数の個数: 48

約数和(自身を含む): 316912128

約数和(自身を除く): 192931782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 31741, 63482, 95223, 190446, 222187, 285669, 444374, 571338, 666561, 983971, 1333122, 1967942, 1999683, 2951913, 3999366, 5903826, 6887797, 8855739, 13775594, 17711478, 20663391, 41326782, 61990173, 123980346]

約数ペア:

[(1, 123980346), (2, 61990173), (3, 41326782), (6, 20663391), (7, 17711478), (9, 13775594), (14, 8855739), (18, 6887797), (21, 5903826), (31, 3999366), (42, 2951913), (62, 1999683), (63, 1967942), (93, 1333122), (126, 983971), (186, 666561), (217, 571338), (279, 444374), (434, 285669), (558, 222187), (651, 190446), (1302, 95223), (1953, 63482), (3906, 31741)]