201393309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{15601}}^1$

素因数の和:15948

約数の個数: 16

約数和(自身を含む): 290072384

約数和(自身を除く): 88679075

約数列:

[1, 3, 13, 39, 331, 993, 4303, 12909, 15601, 46803, 202813, 608439, 5163931, 15491793, 67131103, 201393309]

約数ペア:

[(1, 201393309), (3, 67131103), (13, 15491793), (39, 5163931), (331, 608439), (993, 202813), (4303, 46803), (12909, 15601)]