210825972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{836611}}^1$

素因数の和:836628

約数の個数: 36

約数和(自身を含む): 609053536

約数和(自身を除く): 398227564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 836611, 1673222, 2509833, 3346444, 5019666, 5856277, 7529499, 10039332, 11712554, 15058998, 17568831, 23425108, 30117996, 35137662, 52706493, 70275324, 105412986, 210825972]

約数ペア:

[(1, 210825972), (2, 105412986), (3, 70275324), (4, 52706493), (6, 35137662), (7, 30117996), (9, 23425108), (12, 17568831), (14, 15058998), (18, 11712554), (21, 10039332), (28, 7529499), (36, 5856277), (42, 5019666), (63, 3346444), (84, 2509833), (126, 1673222), (252, 836611)]