2016396423

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{371549}}^1$

素因数の和:371628

約数の個数: 20

約数和(自身を含む): 3057113400

約数和(自身を除く): 1040716977

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 371549, 1114647, 3343941, 10031823, 24893783, 30095469, 74681349, 224044047, 672132141, 2016396423]

約数ペア:

[(1, 2016396423), (3, 672132141), (9, 224044047), (27, 74681349), (67, 30095469), (81, 24893783), (201, 10031823), (603, 3343941), (1809, 1114647), (5427, 371549)]