142765881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 211074048

約数和(自身を除く): 68308167

約数列:

[1, 3, 17, 31, 51, 73, 93, 219, 527, 1237, 1241, 1581, 2263, 3711, 3723, 6789, 21029, 38347, 38471, 63087, 90301, 115041, 115413, 270903, 651899, 1535117, 1955697, 2799331, 4605351, 8397993, 47588627, 142765881]

約数ペア:

[(1, 142765881), (3, 47588627), (17, 8397993), (31, 4605351), (51, 2799331), (73, 1955697), (93, 1535117), (219, 651899), (527, 270903), (1237, 115413), (1241, 115041), (1581, 90301), (2263, 63087), (3711, 38471), (3723, 38347), (6789, 21029)]