68631759

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 116820480

約数和(自身を除く): 48188721

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1721, 1899, 4431, 5163, 5697, 12047, 13293, 15489, 36141, 39879, 46467, 108423, 325269, 363131, 1089393, 2541917, 3268179, 7625751, 9804537, 22877253, 68631759]

約数ペア:

[(1, 68631759), (3, 22877253), (7, 9804537), (9, 7625751), (21, 3268179), (27, 2541917), (63, 1089393), (189, 363131), (211, 325269), (633, 108423), (1477, 46467), (1721, 39879), (1899, 36141), (4431, 15489), (5163, 13293), (5697, 12047)]