21023334

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16927}}^1$

素因数の和:16961

約数の個数: 32

約数和(自身を含む): 48752640

約数和(自身を除く): 27729306

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16927, 33854, 50781, 101562, 152343, 304686, 389321, 457029, 778642, 914058, 1167963, 2335926, 3503889, 7007778, 10511667, 21023334]

約数ペア:

[(1, 21023334), (2, 10511667), (3, 7007778), (6, 3503889), (9, 2335926), (18, 1167963), (23, 914058), (27, 778642), (46, 457029), (54, 389321), (69, 304686), (138, 152343), (207, 101562), (414, 50781), (621, 33854), (1242, 16927)]