39804921723

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{149497}}^1$

素因数の和:149947

約数の個数: 32

約数和(自身を含む): 62765240320

約数和(自身を除く): 22960318597

約数列:

[1, 3, 7, 21, 31, 93, 217, 409, 651, 1227, 2863, 8589, 12679, 38037, 88753, 149497, 266259, 448491, 1046479, 3139437, 4634407, 13903221, 32440849, 61144273, 97322547, 183432819, 428009911, 1284029733, 1895472463, 5686417389, 13268307241, 39804921723]

約数ペア:

[(1, 39804921723), (3, 13268307241), (7, 5686417389), (21, 1895472463), (31, 1284029733), (93, 428009911), (217, 183432819), (409, 97322547), (651, 61144273), (1227, 32440849), (2863, 13903221), (8589, 4634407), (12679, 3139437), (38037, 1046479), (88753, 448491), (149497, 266259)]