2102139

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 1345221

約数列:

[1, 3, 9, 13, 27, 39, 53, 113, 117, 159, 339, 351, 477, 689, 1017, 1431, 1469, 2067, 3051, 4407, 5989, 6201, 13221, 17967, 18603, 39663, 53901, 77857, 161703, 233571, 700713, 2102139]

約数ペア:

[(1, 2102139), (3, 700713), (9, 233571), (13, 161703), (27, 77857), (39, 53901), (53, 39663), (113, 18603), (117, 17967), (159, 13221), (339, 6201), (351, 5989), (477, 4407), (689, 3051), (1017, 2067), (1431, 1469)]