211345308

素因数分解:

$2^2\times 3^3\times {\mathrm{1956901}}^1$

素因数の和:1956914

約数の個数: 24

約数和(自身を含む): 547932560

約数和(自身を除く): 336587252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1956901, 3913802, 5870703, 7827604, 11741406, 17612109, 23482812, 35224218, 52836327, 70448436, 105672654, 211345308]

約数ペア:

[(1, 211345308), (2, 105672654), (3, 70448436), (4, 52836327), (6, 35224218), (9, 23482812), (12, 17612109), (18, 11741406), (27, 7827604), (36, 5870703), (54, 3913802), (108, 1956901)]