90640017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 147184128

約数和(自身を除く): 56544111

約数列:

[1, 3, 9, 13, 39, 47, 53, 117, 141, 159, 311, 423, 477, 611, 689, 933, 1833, 2067, 2491, 2799, 4043, 5499, 6201, 7473, 12129, 14617, 16483, 22419, 32383, 36387, 43851, 49449, 97149, 131553, 148347, 190021, 214279, 291447, 570063, 642837, 774701, 1710189, 1928511, 2324103, 6972309, 10071113, 30213339, 90640017]

約数ペア:

[(1, 90640017), (3, 30213339), (9, 10071113), (13, 6972309), (39, 2324103), (47, 1928511), (53, 1710189), (117, 774701), (141, 642837), (159, 570063), (311, 291447), (423, 214279), (477, 190021), (611, 148347), (689, 131553), (933, 97149), (1833, 49449), (2067, 43851), (2491, 36387), (2799, 32383), (4043, 22419), (5499, 16483), (6201, 14617), (7473, 12129)]