1433781

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 20

約数和(自身を含む): 2214784

約数和(自身を除く): 781003

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 571, 837, 1713, 2511, 5139, 15417, 17701, 46251, 53103, 159309, 477927, 1433781]

約数ペア:

[(1, 1433781), (3, 477927), (9, 159309), (27, 53103), (31, 46251), (81, 17701), (93, 15417), (279, 5139), (571, 2511), (837, 1713)]