217205676

素因数分解:

$2^2\times 3^2\times {\mathrm{6033491}}^1$

素因数の和:6033501

約数の個数: 18

約数和(自身を含む): 549047772

約数和(自身を除く): 331842096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6033491, 12066982, 18100473, 24133964, 36200946, 54301419, 72401892, 108602838, 217205676]

約数ペア:

[(1, 217205676), (2, 108602838), (3, 72401892), (4, 54301419), (6, 36200946), (9, 24133964), (12, 18100473), (18, 12066982), (36, 6033491)]