711452997

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2857}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 1102959360

約数和(自身を除く): 391506363

約数列:

[1, 3, 9, 23, 27, 69, 207, 401, 621, 1203, 2857, 3609, 8571, 9223, 10827, 25713, 27669, 65711, 77139, 83007, 197133, 249021, 591399, 1145657, 1774197, 3436971, 10310913, 26350111, 30932739, 79050333, 237150999, 711452997]

約数ペア:

[(1, 711452997), (3, 237150999), (9, 79050333), (23, 30932739), (27, 26350111), (69, 10310913), (207, 3436971), (401, 1774197), (621, 1145657), (1203, 591399), (2857, 249021), (3609, 197133), (8571, 83007), (9223, 77139), (10827, 65711), (25713, 27669)]