147276927

素因数分解:

$3^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1399}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 249984000

約数和(自身を除く): 102707073

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 557, 1399, 1671, 3899, 4197, 5013, 9793, 11697, 12591, 15039, 29379, 35091, 37773, 88137, 105273, 264411, 779243, 2337729, 5454701, 7013187, 16364103, 21039561, 49092309, 147276927]

約数ペア:

[(1, 147276927), (3, 49092309), (7, 21039561), (9, 16364103), (21, 7013187), (27, 5454701), (63, 2337729), (189, 779243), (557, 264411), (1399, 105273), (1671, 88137), (3899, 37773), (4197, 35091), (5013, 29379), (9793, 15039), (11697, 12591)]