20126001609

素因数分解:

$3^3\times 7^1\times {\mathrm{106486781}}^1$

素因数の和:106486797

約数の個数: 16

約数和(自身を含む): 34075770240

約数和(自身を除く): 13949768631

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106486781, 319460343, 745407467, 958381029, 2236222401, 2875143087, 6708667203, 20126001609]

約数ペア:

[(1, 20126001609), (3, 6708667203), (7, 2875143087), (9, 2236222401), (21, 958381029), (27, 745407467), (63, 319460343), (189, 106486781)]