1369968309

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{214091}}^1$

素因数の和:214182

約数の個数: 20

約数和(自身を含む): 2072410560

約数和(自身を除く): 702442251

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 214091, 642273, 1926819, 5780457, 16913189, 17341371, 50739567, 152218701, 456656103, 1369968309]

約数ペア:

[(1, 1369968309), (3, 456656103), (9, 152218701), (27, 50739567), (79, 17341371), (81, 16913189), (237, 5780457), (711, 1926819), (2133, 642273), (6399, 214091)]