210325878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1669253}}^1$

素因数の和:1669268

約数の個数: 24

約数和(自身を含む): 520807248

約数和(自身を除く): 310481370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1669253, 3338506, 5007759, 10015518, 11684771, 15023277, 23369542, 30046554, 35054313, 70108626, 105162939, 210325878]

約数ペア:

[(1, 210325878), (2, 105162939), (3, 70108626), (6, 35054313), (7, 30046554), (9, 23369542), (14, 15023277), (18, 11684771), (21, 10015518), (42, 5007759), (63, 3338506), (126, 1669253)]