3345867

素因数分解:

$3^5\times 7^2\times {\mathrm{281}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 5850936

約数和(自身を除く): 2505069

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 281, 441, 567, 843, 1323, 1701, 1967, 2529, 3969, 5901, 7587, 11907, 13769, 17703, 22761, 41307, 53109, 68283, 123921, 159327, 371763, 477981, 1115289, 3345867]

約数ペア:

[(1, 3345867), (3, 1115289), (7, 477981), (9, 371763), (21, 159327), (27, 123921), (49, 68283), (63, 53109), (81, 41307), (147, 22761), (189, 17703), (243, 13769), (281, 11907), (441, 7587), (567, 5901), (843, 3969), (1323, 2529), (1701, 1967)]