427272339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 658522368

約数和(自身を除く): 231250029

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 227, 289, 501, 663, 681, 867, 2171, 2839, 2951, 3757, 3859, 6513, 8517, 8853, 11271, 11577, 36907, 37909, 48263, 50167, 65603, 110721, 113727, 144789, 150501, 196809, 492817, 627419, 644453, 852839, 1478451, 1882257, 1933359, 2558517, 8377889, 10955701, 25133667, 32867103, 142424113, 427272339]

約数ペア:

[(1, 427272339), (3, 142424113), (13, 32867103), (17, 25133667), (39, 10955701), (51, 8377889), (167, 2558517), (221, 1933359), (227, 1882257), (289, 1478451), (501, 852839), (663, 644453), (681, 627419), (867, 492817), (2171, 196809), (2839, 150501), (2951, 144789), (3757, 113727), (3859, 110721), (6513, 65603), (8517, 50167), (8853, 48263), (11271, 37909), (11577, 36907)]