370543491

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{240769}}^1$

素因数の和:240800

約数の個数: 20

約数和(自身を含む): 582663400

約数和(自身を除く): 212119909

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 240769, 722307, 2166921, 4574611, 6500763, 13723833, 19502289, 41171499, 123514497, 370543491]

約数ペア:

[(1, 370543491), (3, 123514497), (9, 41171499), (19, 19502289), (27, 13723833), (57, 6500763), (81, 4574611), (171, 2166921), (513, 722307), (1539, 240769)]