426866979

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9103}}^1$

素因数の和:9160

約数の個数: 48

約数和(自身を含む): 747256320

約数和(自身を除く): 320389341

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 609, 957, 1421, 1617, 2233, 4263, 6699, 9103, 15631, 27309, 46893, 63721, 100133, 191163, 263987, 300399, 446047, 700931, 791961, 1338141, 1847909, 2102793, 2903857, 4906517, 5543727, 8711571, 12935363, 14719551, 20326999, 38806089, 60980997, 142288993, 426866979]

約数ペア:

[(1, 426866979), (3, 142288993), (7, 60980997), (11, 38806089), (21, 20326999), (29, 14719551), (33, 12935363), (49, 8711571), (77, 5543727), (87, 4906517), (147, 2903857), (203, 2102793), (231, 1847909), (319, 1338141), (539, 791961), (609, 700931), (957, 446047), (1421, 300399), (1617, 263987), (2233, 191163), (4263, 100133), (6699, 63721), (9103, 46893), (15631, 27309)]