2053204209

素因数分解:

$3^2\times 7^1\times {\mathrm{3769}}^1\times {\mathrm{8647}}^1$

素因数の和:12429

約数の個数: 24

約数和(自身を含む): 3390707840

約数和(自身を除く): 1337503631

約数列:

[1, 3, 7, 9, 21, 63, 3769, 8647, 11307, 25941, 26383, 33921, 60529, 77823, 79149, 181587, 237447, 544761, 32590543, 97771629, 228133801, 293314887, 684401403, 2053204209]

約数ペア:

[(1, 2053204209), (3, 684401403), (7, 293314887), (9, 228133801), (21, 97771629), (63, 32590543), (3769, 544761), (8647, 237447), (11307, 181587), (25941, 79149), (26383, 77823), (33921, 60529)]