31806621

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15299}}^1$

素因数の和:15326

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 26945379

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 15299, 45897, 107093, 137691, 168289, 321279, 413073, 504867, 963837, 1178023, 1514601, 2891511, 3534069, 4543803, 10602207, 31806621]

約数ペア:

[(1, 31806621), (3, 10602207), (7, 4543803), (9, 3534069), (11, 2891511), (21, 1514601), (27, 1178023), (33, 963837), (63, 504867), (77, 413073), (99, 321279), (189, 168289), (231, 137691), (297, 107093), (693, 45897), (2079, 15299)]