337243389

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{739}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 531947520

約数和(自身を除く): 194704131

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 701, 739, 2103, 2217, 4907, 5173, 14721, 15519, 21731, 22909, 65193, 68727, 152117, 160363, 456351, 481089, 518039, 1554117, 3626273, 10878819, 16059209, 48177627, 112414463, 337243389]

約数ペア:

[(1, 337243389), (3, 112414463), (7, 48177627), (21, 16059209), (31, 10878819), (93, 3626273), (217, 1554117), (651, 518039), (701, 481089), (739, 456351), (2103, 160363), (2217, 152117), (4907, 68727), (5173, 65193), (14721, 22909), (15519, 21731)]