177942009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12157}}^1$

素因数の和:12225

約数の個数: 32

約数和(自身を含む): 294126336

約数和(自身を除く): 116184327

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 12157, 14637, 36471, 85099, 206669, 255297, 498437, 620007, 1446683, 1495311, 3489059, 4340049, 8473429, 10467177, 25420287, 59314003, 177942009]

約数ペア:

[(1, 177942009), (3, 59314003), (7, 25420287), (17, 10467177), (21, 8473429), (41, 4340049), (51, 3489059), (119, 1495311), (123, 1446683), (287, 620007), (357, 498437), (697, 255297), (861, 206669), (2091, 85099), (4879, 36471), (12157, 14637)]