39885237

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 73728000

約数和(自身を除く): 33842763

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 383, 399, 513, 551, 609, 783, 1149, 1197, 1653, 1827, 2681, 3447, 3591, 3857, 4959, 5481, 7277, 8043, 10341, 11107, 11571, 14877, 21831, 24129, 33321, 34713, 50939, 65493, 72387, 77749, 99963, 104139, 152817, 196479, 211033, 233247, 299889, 458451, 633099, 699741, 1375353, 1477231, 1899297, 2099223, 4431693, 5697891, 13295079, 39885237]

約数ペア:

[(1, 39885237), (3, 13295079), (7, 5697891), (9, 4431693), (19, 2099223), (21, 1899297), (27, 1477231), (29, 1375353), (57, 699741), (63, 633099), (87, 458451), (133, 299889), (171, 233247), (189, 211033), (203, 196479), (261, 152817), (383, 104139), (399, 99963), (513, 77749), (551, 72387), (609, 65493), (783, 50939), (1149, 34713), (1197, 33321), (1653, 24129), (1827, 21831), (2681, 14877), (3447, 11571), (3591, 11107), (3857, 10341), (4959, 8043), (5481, 7277)]