20651301

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 13816539

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 2243, 3069, 6729, 9207, 20187, 24673, 60561, 69533, 74019, 208599, 222057, 625797, 666171, 764863, 1877391, 2294589, 6883767, 20651301]

約数ペア:

[(1, 20651301), (3, 6883767), (9, 2294589), (11, 1877391), (27, 764863), (31, 666171), (33, 625797), (93, 222057), (99, 208599), (279, 74019), (297, 69533), (341, 60561), (837, 24673), (1023, 20187), (2243, 9207), (3069, 6729)]