66765501

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1722

約数の個数: 36

約数和(自身を含む): 108933916

約数和(自身を除く): 42168415

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 333, 363, 407, 1089, 1221, 1657, 3663, 4477, 4971, 13431, 14913, 18227, 40293, 54681, 61309, 164043, 183927, 200497, 551781, 601491, 674399, 1804473, 2023197, 6069591, 7418389, 22255167, 66765501]

約数ペア:

[(1, 66765501), (3, 22255167), (9, 7418389), (11, 6069591), (33, 2023197), (37, 1804473), (99, 674399), (111, 601491), (121, 551781), (333, 200497), (363, 183927), (407, 164043), (1089, 61309), (1221, 54681), (1657, 40293), (3663, 18227), (4477, 14913), (4971, 13431)]