70170219

素因数分解:

$3^4\times 7^1\times {\mathrm{123757}}^1$

素因数の和:123776

約数の個数: 20

約数和(自身を含む): 119797744

約数和(自身を除く): 49627525

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 123757, 371271, 866299, 1113813, 2598897, 3341439, 7796691, 10024317, 23390073, 70170219]

約数ペア:

[(1, 70170219), (3, 23390073), (7, 10024317), (9, 7796691), (21, 3341439), (27, 2598897), (63, 1113813), (81, 866299), (189, 371271), (567, 123757)]