2667141

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 3981120

約数和(自身を除く): 1313979

約数列:

[1, 3, 9, 27, 173, 519, 571, 1557, 1713, 4671, 5139, 15417, 98783, 296349, 889047, 2667141]

約数ペア:

[(1, 2667141), (3, 889047), (9, 296349), (27, 98783), (173, 15417), (519, 5139), (571, 4671), (1557, 1713)]