207911697

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10499}}^1$

素因数の和:10573

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 130776303

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 10499, 19803, 31497, 73493, 220479, 241477, 430459, 724431, 1291377, 1690339, 3013213, 5071017, 9039639, 9900557, 29701671, 69303899, 207911697]

約数ペア:

[(1, 207911697), (3, 69303899), (7, 29701671), (21, 9900557), (23, 9039639), (41, 5071017), (69, 3013213), (123, 1690339), (161, 1291377), (287, 724431), (483, 430459), (861, 241477), (943, 220479), (2829, 73493), (6601, 31497), (10499, 19803)]