2021301153

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{30313}}^1$

素因数の和:30589

約数の個数: 24

約数和(自身を含む): 3026549760

約数和(自身を除く): 1005248607

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 2151, 7409, 22227, 30313, 66681, 90939, 272817, 939703, 2819109, 7244807, 8457327, 21734421, 65203263, 224589017, 673767051, 2021301153]

約数ペア:

[(1, 2021301153), (3, 673767051), (9, 224589017), (31, 65203263), (93, 21734421), (239, 8457327), (279, 7244807), (717, 2819109), (2151, 939703), (7409, 272817), (22227, 90939), (30313, 66681)]