3938337

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 6283368

約数和(自身を除く): 2345031

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 821, 1599, 2463, 4797, 7389, 10673, 32019, 33661, 96057, 100983, 302949, 437593, 1312779, 3938337]

約数ペア:

[(1, 3938337), (3, 1312779), (9, 437593), (13, 302949), (39, 100983), (41, 96057), (117, 33661), (123, 32019), (369, 10673), (533, 7389), (821, 4797), (1599, 2463)]