7970589

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 13178880

約数和(自身を除く): 5208291

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 571, 1269, 1551, 1713, 4653, 5139, 6281, 13959, 15417, 18843, 26837, 56529, 80511, 169587, 241533, 295207, 724599, 885621, 2656863, 7970589]

約数ペア:

[(1, 7970589), (3, 2656863), (9, 885621), (11, 724599), (27, 295207), (33, 241533), (47, 169587), (99, 80511), (141, 56529), (297, 26837), (423, 18843), (517, 15417), (571, 13959), (1269, 6281), (1551, 5139), (1713, 4653)]