42006789

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 26928891

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1809, 2111, 2211, 6333, 6633, 18999, 19899, 23221, 56997, 69663, 141437, 208989, 424311, 626967, 1272933, 1555807, 3818799, 4667421, 14002263, 42006789]

約数ペア:

[(1, 42006789), (3, 14002263), (9, 4667421), (11, 3818799), (27, 1555807), (33, 1272933), (67, 626967), (99, 424311), (201, 208989), (297, 141437), (603, 69663), (737, 56997), (1809, 23221), (2111, 19899), (2211, 18999), (6333, 6633)]