171869439

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1117}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 278194176

約数和(自身を除く): 106324737

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 431, 1117, 1293, 3017, 3351, 7327, 7819, 9051, 18989, 21981, 23457, 51289, 56967, 132923, 153867, 398769, 481427, 1444281, 3369989, 8184259, 10109967, 24552777, 57289813, 171869439]

約数ペア:

[(1, 171869439), (3, 57289813), (7, 24552777), (17, 10109967), (21, 8184259), (51, 3369989), (119, 1444281), (357, 481427), (431, 398769), (1117, 153867), (1293, 132923), (3017, 56967), (3351, 51289), (7327, 23457), (7819, 21981), (9051, 18989)]