2940399

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 5296512

約数和(自身を除く): 2356113

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 4243, 12729, 29701, 38187, 46673, 89103, 140019, 267309, 326711, 420057, 980133, 2940399]

約数ペア:

[(1, 2940399), (3, 980133), (7, 420057), (9, 326711), (11, 267309), (21, 140019), (33, 89103), (63, 46673), (77, 38187), (99, 29701), (231, 12729), (693, 4243)]