1309984803

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1901}}^1\times {\mathrm{3329}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 1976101920

約数和(自身を除く): 666117117

約数列:

[1, 3, 9, 23, 69, 207, 1901, 3329, 5703, 9987, 17109, 29961, 43723, 76567, 131169, 229701, 393507, 689103, 6328429, 18985287, 56955861, 145553867, 436661601, 1309984803]

約数ペア:

[(1, 1309984803), (3, 436661601), (9, 145553867), (23, 56955861), (69, 18985287), (207, 6328429), (1901, 689103), (3329, 393507), (5703, 229701), (9987, 131169), (17109, 76567), (29961, 43723)]