194400000009

素因数分解:

$3^2\times {\mathrm{999491}}^1\times {\mathrm{21611}}^1$

素因数の和:1021108

約数の個数: 12

約数和(自身を含む): 280813274352

約数和(自身を除く): 86413274343

約数列:

[1, 3, 9, 21611, 64833, 194499, 999491, 2998473, 8995419, 21600000001, 64800000003, 194400000009]

約数ペア:

[(1, 194400000009), (3, 64800000003), (9, 21600000001), (21611, 8995419), (64833, 2998473), (194499, 999491)]