240740817

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{5743}}^1$

素因数の和:5992

約数の個数: 16

約数和(自身を含む): 326718720

約数和(自身を除く): 85977903

約数列:

[1, 3, 89, 157, 267, 471, 5743, 13973, 17229, 41919, 511127, 901651, 1533381, 2704953, 80246939, 240740817]

約数ペア:

[(1, 240740817), (3, 80246939), (89, 2704953), (157, 1533381), (267, 901651), (471, 511127), (5743, 41919), (13973, 17229)]