210319326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1669201}}^1$

素因数の和:1669216

約数の個数: 24

約数和(自身を含む): 520791024

約数和(自身を除く): 310471698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1669201, 3338402, 5007603, 10015206, 11684407, 15022809, 23368814, 30045618, 35053221, 70106442, 105159663, 210319326]

約数ペア:

[(1, 210319326), (2, 105159663), (3, 70106442), (6, 35053221), (7, 30045618), (9, 23368814), (14, 15022809), (18, 11684407), (21, 10015206), (42, 5007603), (63, 3338402), (126, 1669201)]