1326565566

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{571303}}^1$

素因数の和:571357

約数の個数: 32

約数和(自身を含む): 3016485120

約数和(自身を除く): 1689919554

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 571303, 1142606, 1713909, 3427818, 5141727, 10283454, 15425181, 24566029, 30850362, 49132058, 73698087, 147396174, 221094261, 442188522, 663282783, 1326565566]

約数ペア:

[(1, 1326565566), (2, 663282783), (3, 442188522), (6, 221094261), (9, 147396174), (18, 73698087), (27, 49132058), (43, 30850362), (54, 24566029), (86, 15425181), (129, 10283454), (258, 5141727), (387, 3427818), (774, 1713909), (1161, 1142606), (2322, 571303)]