1224720081

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1163077}}^1$

素因数の和:1163102

約数の個数: 20

約数和(自身を含む): 1970254132

約数和(自身を除く): 745534051

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1163077, 3489231, 10467693, 15120001, 31403079, 45360003, 94209237, 136080009, 408240027, 1224720081]

約数ペア:

[(1, 1224720081), (3, 408240027), (9, 136080009), (13, 94209237), (27, 45360003), (39, 31403079), (81, 15120001), (117, 10467693), (351, 3489231), (1053, 1163077)]