213060726

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{106637}}^1$

素因数の和:106685

約数の個数: 32

約数和(自身を含む): 486269280

約数和(自身を除く): 273208554

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 106637, 213274, 319911, 639822, 959733, 1919466, 2879199, 3945569, 5758398, 7891138, 11836707, 23673414, 35510121, 71020242, 106530363, 213060726]

約数ペア:

[(1, 213060726), (2, 106530363), (3, 71020242), (6, 35510121), (9, 23673414), (18, 11836707), (27, 7891138), (37, 5758398), (54, 3945569), (74, 2879199), (111, 1919466), (222, 959733), (333, 639822), (666, 319911), (999, 213274), (1998, 106637)]