1213304967

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{24979}}^1$

素因数の和:25252

約数の個数: 32

約数和(自身を含む): 2062348800

約数和(自身を除く): 849043833

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1799, 2313, 5397, 6939, 16191, 24979, 48573, 74937, 174853, 224811, 524559, 674433, 1573677, 4721031, 6419603, 19258809, 44937221, 57776427, 134811663, 173329281, 404434989, 1213304967]

約数ペア:

[(1, 1213304967), (3, 404434989), (7, 173329281), (9, 134811663), (21, 57776427), (27, 44937221), (63, 19258809), (189, 6419603), (257, 4721031), (771, 1573677), (1799, 674433), (2313, 524559), (5397, 224811), (6939, 174853), (16191, 74937), (24979, 48573)]