1220811606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9688981}}^1$

素因数の和:9688996

約数の個数: 24

約数和(自身を含む): 3022962384

約数和(自身を除く): 1802150778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9688981, 19377962, 29066943, 58133886, 67822867, 87200829, 135645734, 174401658, 203468601, 406937202, 610405803, 1220811606]

約数ペア:

[(1, 1220811606), (2, 610405803), (3, 406937202), (6, 203468601), (7, 174401658), (9, 135645734), (14, 87200829), (18, 67822867), (21, 58133886), (42, 29066943), (63, 19377962), (126, 9688981)]