26277741

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 47299200

約数和(自身を除く): 21021459

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 757, 1197, 1653, 1827, 2271, 3857, 4959, 5299, 6813, 11571, 14383, 15897, 21953, 34713, 43149, 47691, 65859, 100681, 129447, 153671, 197577, 302043, 417107, 461013, 906129, 1251321, 1383039, 2919749, 3753963, 8759247, 26277741]

約数ペア:

[(1, 26277741), (3, 8759247), (7, 3753963), (9, 2919749), (19, 1383039), (21, 1251321), (29, 906129), (57, 461013), (63, 417107), (87, 302043), (133, 197577), (171, 153671), (203, 129447), (261, 100681), (399, 65859), (551, 47691), (609, 43149), (757, 34713), (1197, 21953), (1653, 15897), (1827, 14383), (2271, 11571), (3857, 6813), (4959, 5299)]