728103843

素因数分解:

$3^3\times {\mathrm{1367}}^1\times {\mathrm{19727}}^1$

素因数の和:21103

約数の個数: 16

約数和(自身を含む): 1079516160

約数和(自身を除く): 351412317

約数列:

[1, 3, 9, 27, 1367, 4101, 12303, 19727, 36909, 59181, 177543, 532629, 26966809, 80900427, 242701281, 728103843]

約数ペア:

[(1, 728103843), (3, 242701281), (9, 80900427), (27, 26966809), (1367, 532629), (4101, 177543), (12303, 59181), (19727, 36909)]