121170411

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{8647}}^1$

素因数の和:8832

約数の個数: 20

約数和(自身を含む): 182074992

約数和(自身を除く): 60904581

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 8647, 14013, 25941, 77823, 233469, 700407, 1495931, 4487793, 13463379, 40390137, 121170411]

約数ペア:

[(1, 121170411), (3, 40390137), (9, 13463379), (27, 4487793), (81, 1495931), (173, 700407), (519, 233469), (1557, 77823), (4671, 25941), (8647, 14013)]