988686

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:390

約数の個数: 40

約数和(自身を含む): 2352240

約数和(自身を除く): 1363554

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 359, 459, 718, 918, 1077, 1377, 2154, 2754, 3231, 6103, 6462, 9693, 12206, 18309, 19386, 29079, 36618, 54927, 58158, 109854, 164781, 329562, 494343, 988686]

約数ペア:

[(1, 988686), (2, 494343), (3, 329562), (6, 164781), (9, 109854), (17, 58158), (18, 54927), (27, 36618), (34, 29079), (51, 19386), (54, 18309), (81, 12206), (102, 9693), (153, 6462), (162, 6103), (306, 3231), (359, 2754), (459, 2154), (718, 1377), (918, 1077)]