42898779

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 78134784

約数和(自身を除く): 35236005

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 231, 309, 601, 693, 721, 927, 1133, 1803, 2163, 3399, 4207, 5409, 6489, 6611, 7931, 10197, 12621, 19833, 23793, 37863, 46277, 59499, 61903, 71379, 138831, 185709, 416493, 433321, 557127, 680933, 1299963, 2042799, 3899889, 4766531, 6128397, 14299593, 42898779]

約数ペア:

[(1, 42898779), (3, 14299593), (7, 6128397), (9, 4766531), (11, 3899889), (21, 2042799), (33, 1299963), (63, 680933), (77, 557127), (99, 433321), (103, 416493), (231, 185709), (309, 138831), (601, 71379), (693, 61903), (721, 59499), (927, 46277), (1133, 37863), (1803, 23793), (2163, 19833), (3399, 12621), (4207, 10197), (5409, 7931), (6489, 6611)]