1181726721

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{64019}}^1$

素因数の和:64325

約数の個数: 24

約数和(自身を含む): 1957475520

約数和(自身を除く): 775748799

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 6153, 18459, 64019, 192057, 448133, 576171, 1344399, 4033197, 18757567, 56272701, 131302969, 168818103, 393908907, 1181726721]

約数ペア:

[(1, 1181726721), (3, 393908907), (7, 168818103), (9, 131302969), (21, 56272701), (63, 18757567), (293, 4033197), (879, 1344399), (2051, 576171), (2637, 448133), (6153, 192057), (18459, 64019)]