1789101

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 2872320

約数和(自身を除く): 1083219

約数列:

[1, 3, 9, 23, 27, 43, 67, 69, 129, 201, 207, 387, 603, 621, 989, 1161, 1541, 1809, 2881, 2967, 4623, 8643, 8901, 13869, 25929, 26703, 41607, 66263, 77787, 198789, 596367, 1789101]

約数ペア:

[(1, 1789101), (3, 596367), (9, 198789), (23, 77787), (27, 66263), (43, 41607), (67, 26703), (69, 25929), (129, 13869), (201, 8901), (207, 8643), (387, 4623), (603, 2967), (621, 2881), (989, 1809), (1161, 1541)]