889248618

素因数分解:

$2^1\times 3^4\times {\mathrm{409}}^1\times {\mathrm{13421}}^1$

素因数の和:13844

約数の個数: 40

約数和(自身を含む): 1997596260

約数和(自身を除く): 1108347642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 409, 818, 1227, 2454, 3681, 7362, 11043, 13421, 22086, 26842, 33129, 40263, 66258, 80526, 120789, 241578, 362367, 724734, 1087101, 2174202, 5489189, 10978378, 16467567, 32935134, 49402701, 98805402, 148208103, 296416206, 444624309, 889248618]

約数ペア:

[(1, 889248618), (2, 444624309), (3, 296416206), (6, 148208103), (9, 98805402), (18, 49402701), (27, 32935134), (54, 16467567), (81, 10978378), (162, 5489189), (409, 2174202), (818, 1087101), (1227, 724734), (2454, 362367), (3681, 241578), (7362, 120789), (11043, 80526), (13421, 66258), (22086, 40263), (26842, 33129)]