207202347

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1999}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 336000000

約数和(自身を除く): 128797653

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 349, 1047, 1999, 3141, 3839, 5997, 9423, 11517, 17991, 21989, 34551, 53973, 65967, 103653, 197901, 593703, 697651, 2092953, 6278859, 7674161, 18836577, 23022483, 69067449, 207202347]

約数ペア:

[(1, 207202347), (3, 69067449), (9, 23022483), (11, 18836577), (27, 7674161), (33, 6278859), (99, 2092953), (297, 697651), (349, 593703), (1047, 197901), (1999, 103653), (3141, 65967), (3839, 53973), (5997, 34551), (9423, 21989), (11517, 17991)]