1279083309

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{300043}}^1$

素因数の和:300089

約数の個数: 24

約数和(自身を含む): 2052300960

約数和(自身を除く): 773217651

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 300043, 900129, 2100301, 6300903, 8701247, 14702107, 26103741, 44106321, 60908729, 182726187, 426361103, 1279083309]

約数ペア:

[(1, 1279083309), (3, 426361103), (7, 182726187), (21, 60908729), (29, 44106321), (49, 26103741), (87, 14702107), (147, 8701247), (203, 6300903), (609, 2100301), (1421, 900129), (4263, 300043)]