9831213

素因数分解:

$3^4\times 7^2\times {\mathrm{2477}}^1$

素因数の和:2503

約数の個数: 30

約数和(自身を含む): 17090766

約数和(自身を除く): 7259553

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2477, 3969, 7431, 17339, 22293, 52017, 66879, 121373, 156051, 200637, 364119, 468153, 1092357, 1404459, 3277071, 9831213]

約数ペア:

[(1, 9831213), (3, 3277071), (7, 1404459), (9, 1092357), (21, 468153), (27, 364119), (49, 200637), (63, 156051), (81, 121373), (147, 66879), (189, 52017), (441, 22293), (567, 17339), (1323, 7431), (2477, 3969)]