728133057

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{16993}}^1$

素因数の和:17051

約数の個数: 30

約数和(自身を含む): 1137119522

約数和(自身を除く): 408986465

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 1587, 1863, 4761, 14283, 16993, 42849, 50979, 152937, 390839, 458811, 1172517, 1376433, 3517551, 8989297, 10552653, 26967891, 31657959, 80903673, 242711019, 728133057]

約数ペア:

[(1, 728133057), (3, 242711019), (9, 80903673), (23, 31657959), (27, 26967891), (69, 10552653), (81, 8989297), (207, 3517551), (529, 1376433), (621, 1172517), (1587, 458811), (1863, 390839), (4761, 152937), (14283, 50979), (16993, 42849)]