7807023

素因数分解:

$3^4\times 7^3\times {\mathrm{281}}^1$

素因数の和:314

約数の個数: 40

約数和(自身を含む): 13648800

約数和(自身を除く): 5841777

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 281, 343, 441, 567, 843, 1029, 1323, 1967, 2529, 3087, 3969, 5901, 7587, 9261, 13769, 17703, 22761, 27783, 41307, 53109, 96383, 123921, 159327, 289149, 371763, 867447, 1115289, 2602341, 7807023]

約数ペア:

[(1, 7807023), (3, 2602341), (7, 1115289), (9, 867447), (21, 371763), (27, 289149), (49, 159327), (63, 123921), (81, 96383), (147, 53109), (189, 41307), (281, 27783), (343, 22761), (441, 17703), (567, 13769), (843, 9261), (1029, 7587), (1323, 5901), (1967, 3969), (2529, 3087)]