2855898

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 60

約数和(自身を含む): 6909342

約数和(自身を除く): 4053444

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 122, 153, 162, 183, 289, 306, 366, 459, 549, 578, 867, 918, 1037, 1098, 1377, 1647, 1734, 2074, 2601, 2754, 3111, 3294, 4941, 5202, 6222, 7803, 9333, 9882, 15606, 17629, 18666, 23409, 27999, 35258, 46818, 52887, 55998, 83997, 105774, 158661, 167994, 317322, 475983, 951966, 1427949, 2855898]

約数ペア:

[(1, 2855898), (2, 1427949), (3, 951966), (6, 475983), (9, 317322), (17, 167994), (18, 158661), (27, 105774), (34, 83997), (51, 55998), (54, 52887), (61, 46818), (81, 35258), (102, 27999), (122, 23409), (153, 18666), (162, 17629), (183, 15606), (289, 9882), (306, 9333), (366, 7803), (459, 6222), (549, 5202), (578, 4941), (867, 3294), (918, 3111), (1037, 2754), (1098, 2601), (1377, 2074), (1647, 1734)]