2198763

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 3845088

約数和(自身を除く): 1646325

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2053, 6159, 14371, 18477, 34901, 43113, 104703, 129339, 244307, 314109, 732921, 2198763]

約数ペア:

[(1, 2198763), (3, 732921), (7, 314109), (9, 244307), (17, 129339), (21, 104703), (51, 43113), (63, 34901), (119, 18477), (153, 14371), (357, 6159), (1071, 2053)]