385822569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{16631}}^1$

素因数の和:16701

約数の個数: 32

約数和(自身を含む): 606735360

約数和(自身を除く): 220912791

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 7733, 16631, 23199, 49893, 182941, 315989, 548823, 615347, 947967, 1846041, 3475879, 6768817, 10427637, 11691593, 20306451, 35074779, 128607523, 385822569]

約数ペア:

[(1, 385822569), (3, 128607523), (11, 35074779), (19, 20306451), (33, 11691593), (37, 10427637), (57, 6768817), (111, 3475879), (209, 1846041), (407, 947967), (627, 615347), (703, 548823), (1221, 315989), (2109, 182941), (7733, 49893), (16631, 23199)]