1254753

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 1965600

約数和(自身を除く): 710847

約数列:

[1, 3, 9, 17, 51, 59, 139, 153, 177, 417, 531, 1003, 1251, 2363, 3009, 7089, 8201, 9027, 21267, 24603, 73809, 139417, 418251, 1254753]

約数ペア:

[(1, 1254753), (3, 418251), (9, 139417), (17, 73809), (51, 24603), (59, 21267), (139, 9027), (153, 8201), (177, 7089), (417, 3009), (531, 2363), (1003, 1251)]