54211521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11721

約数の個数: 32

約数和(自身を含む): 94203648

約数和(自身を除く): 39992127

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 11681, 35043, 81767, 151853, 198577, 245301, 455559, 595731, 1062971, 1390039, 2581501, 3188913, 4170117, 7744503, 18070507, 54211521]

約数ペア:

[(1, 54211521), (3, 18070507), (7, 7744503), (13, 4170117), (17, 3188913), (21, 2581501), (39, 1390039), (51, 1062971), (91, 595731), (119, 455559), (221, 245301), (273, 198577), (357, 151853), (663, 81767), (1547, 35043), (4641, 11681)]