1489257

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 2738736

約数和(自身を除く): 1249479

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 307, 441, 539, 693, 921, 1617, 2149, 2763, 3377, 4851, 6447, 10131, 15043, 19341, 23639, 30393, 45129, 70917, 135387, 165473, 212751, 496419, 1489257]

約数ペア:

[(1, 1489257), (3, 496419), (7, 212751), (9, 165473), (11, 135387), (21, 70917), (33, 45129), (49, 30393), (63, 23639), (77, 19341), (99, 15043), (147, 10131), (231, 6447), (307, 4851), (441, 3377), (539, 2763), (693, 2149), (921, 1617)]