999621441

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18217}}^1$

素因数の和:18310

約数の個数: 48

約数和(自身を含む): 1803727744

約数和(自身を除く): 804106303

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 603, 819, 871, 1407, 2613, 4221, 6097, 7839, 18217, 18291, 54651, 54873, 127519, 163953, 236821, 382557, 710463, 1147671, 1220539, 1657747, 2131389, 3661617, 4973241, 8543773, 10984851, 14919723, 15867007, 25631319, 47601021, 76893957, 111069049, 142803063, 333207147, 999621441]

約数ペア:

[(1, 999621441), (3, 333207147), (7, 142803063), (9, 111069049), (13, 76893957), (21, 47601021), (39, 25631319), (63, 15867007), (67, 14919723), (91, 10984851), (117, 8543773), (201, 4973241), (273, 3661617), (469, 2131389), (603, 1657747), (819, 1220539), (871, 1147671), (1407, 710463), (2613, 382557), (4221, 236821), (6097, 163953), (7839, 127519), (18217, 54873), (18291, 54651)]