12173877

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 18

約数和(自身を含む): 18389462

約数和(自身を除く): 6215585

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 2557, 4761, 7671, 23013, 58811, 176433, 529299, 1352653, 4057959, 12173877]

約数ペア:

[(1, 12173877), (3, 4057959), (9, 1352653), (23, 529299), (69, 176433), (207, 58811), (529, 23013), (1587, 7671), (2557, 4761)]