201219642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{859913}}^1$

素因数の和:859934

約数の個数: 24

約数和(自身を含む): 469513044

約数和(自身を除く): 268293402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 859913, 1719826, 2579739, 5159478, 7739217, 11178869, 15478434, 22357738, 33536607, 67073214, 100609821, 201219642]

約数ペア:

[(1, 201219642), (2, 100609821), (3, 67073214), (6, 33536607), (9, 22357738), (13, 15478434), (18, 11178869), (26, 7739217), (39, 5159478), (78, 2579739), (117, 1719826), (234, 859913)]