1966303917

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{307283}}^1$

素因数の和:307374

約数の個数: 20

約数和(自身を含む): 2974509120

約数和(自身を除く): 1008205203

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 307283, 921849, 2765547, 8296641, 24275357, 24889923, 72826071, 218478213, 655434639, 1966303917]

約数ペア:

[(1, 1966303917), (3, 655434639), (9, 218478213), (27, 72826071), (79, 24889923), (81, 24275357), (237, 8296641), (711, 2765547), (2133, 921849), (6399, 307283)]