254019030201

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{9001}}^1\times {\mathrm{72923}}^1$

素因数の和:81973

約数の個数: 24

約数和(自身を含む): 375496177056

約数和(自身を除く): 121477146855

約数列:

[1, 3, 9, 43, 129, 387, 9001, 27003, 72923, 81009, 218769, 387043, 656307, 1161129, 3135689, 3483387, 9407067, 28221201, 656379923, 1969139769, 5907419307, 28224336689, 84673010067, 254019030201]

約数ペア:

[(1, 254019030201), (3, 84673010067), (9, 28224336689), (43, 5907419307), (129, 1969139769), (387, 656379923), (9001, 28221201), (27003, 9407067), (72923, 3483387), (81009, 3135689), (218769, 1161129), (387043, 656307)]