28305393129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5147371}}^1$

素因数の和:5147437

約数の個数: 24

約数和(自身を含む): 44967441792

約数和(自身を除く): 16662048663

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 5147371, 15442113, 46326339, 66915823, 200747469, 241926437, 602242407, 725779311, 2177337933, 3145043681, 9435131043, 28305393129]

約数ペア:

[(1, 28305393129), (3, 9435131043), (9, 3145043681), (13, 2177337933), (39, 725779311), (47, 602242407), (117, 241926437), (141, 200747469), (423, 66915823), (611, 46326339), (1833, 15442113), (5499, 5147371)]