861516

素因数分解:

$2^2\times 3^4\times {\mathrm{2659}}^1$

素因数の和:2675

約数の個数: 30

約数和(自身を含む): 2253020

約数和(自身を除く): 1391504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2659, 5318, 7977, 10636, 15954, 23931, 31908, 47862, 71793, 95724, 143586, 215379, 287172, 430758, 861516]

約数ペア:

[(1, 861516), (2, 430758), (3, 287172), (4, 215379), (6, 143586), (9, 95724), (12, 71793), (18, 47862), (27, 31908), (36, 23931), (54, 15954), (81, 10636), (108, 7977), (162, 5318), (324, 2659)]