128201103

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4801}}^1$

素因数の和:4876

約数の個数: 32

約数和(自身を含む): 202836480

約数和(自身を除く): 74635377

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 4801, 8901, 14403, 26703, 43209, 110423, 129627, 206443, 331269, 619329, 993807, 1857987, 2981421, 4748189, 5573961, 14244567, 42733701, 128201103]

約数ペア:

[(1, 128201103), (3, 42733701), (9, 14244567), (23, 5573961), (27, 4748189), (43, 2981421), (69, 1857987), (129, 993807), (207, 619329), (387, 331269), (621, 206443), (989, 129627), (1161, 110423), (2967, 43209), (4801, 26703), (8901, 14403)]