238218567

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^2$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 337869696

約数和(自身を除く): 99651129

約数列:

[1, 3, 23, 67, 69, 201, 227, 681, 1541, 4623, 5221, 15209, 15663, 45627, 51529, 154587, 349807, 1049421, 1185167, 3452443, 3555501, 10357329, 79406189, 238218567]

約数ペア:

[(1, 238218567), (3, 79406189), (23, 10357329), (67, 3555501), (69, 3452443), (201, 1185167), (227, 1049421), (681, 349807), (1541, 154587), (4623, 51529), (5221, 45627), (15209, 15663)]