22788381

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 40875840

約数和(自身を除く): 18087459

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 829, 833, 1309, 1617, 2487, 2499, 3927, 5803, 9119, 9163, 14093, 17409, 27357, 27489, 40621, 42279, 63833, 98651, 121863, 155023, 191499, 295953, 446831, 465069, 690557, 1085161, 1340493, 2071671, 3255483, 7596127, 22788381]

約数ペア:

[(1, 22788381), (3, 7596127), (7, 3255483), (11, 2071671), (17, 1340493), (21, 1085161), (33, 690557), (49, 465069), (51, 446831), (77, 295953), (119, 191499), (147, 155023), (187, 121863), (231, 98651), (357, 63833), (539, 42279), (561, 40621), (829, 27489), (833, 27357), (1309, 17409), (1617, 14093), (2487, 9163), (2499, 9119), (3927, 5803)]