21461844618

素因数分解:

$2^1\times 3^3\times {\mathrm{3881}}^1\times {\mathrm{102407}}^1$

素因数の和:106299

約数の個数: 32

約数和(自身を含む): 47705742720

約数和(自身を除く): 26243898102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3881, 7762, 11643, 23286, 34929, 69858, 102407, 104787, 204814, 209574, 307221, 614442, 921663, 1843326, 2764989, 5529978, 397441567, 794883134, 1192324701, 2384649402, 3576974103, 7153948206, 10730922309, 21461844618]

約数ペア:

[(1, 21461844618), (2, 10730922309), (3, 7153948206), (6, 3576974103), (9, 2384649402), (18, 1192324701), (27, 794883134), (54, 397441567), (3881, 5529978), (7762, 2764989), (11643, 1843326), (23286, 921663), (34929, 614442), (69858, 307221), (102407, 209574), (104787, 204814)]