210824607

素因数分解:

$3^1\times 7^4\times {\mathrm{29269}}^1$

素因数の和:29300

約数の個数: 20

約数和(自身を含む): 327941080

約数和(自身を除く): 117116473

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 29269, 87807, 204883, 614649, 1434181, 4302543, 10039267, 30117801, 70274869, 210824607]

約数ペア:

[(1, 210824607), (3, 70274869), (7, 30117801), (21, 10039267), (49, 4302543), (147, 1434181), (343, 614649), (1029, 204883), (2401, 87807), (7203, 29269)]