39444321

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 62668800

約数和(自身を除く): 23224479

約数列:

[1, 3, 7, 21, 29, 87, 203, 239, 271, 609, 717, 813, 1673, 1897, 5019, 5691, 6931, 7859, 20793, 23577, 48517, 55013, 64769, 145551, 165039, 194307, 453383, 1360149, 1878301, 5634903, 13148107, 39444321]

約数ペア:

[(1, 39444321), (3, 13148107), (7, 5634903), (21, 1878301), (29, 1360149), (87, 453383), (203, 194307), (239, 165039), (271, 145551), (609, 64769), (717, 55013), (813, 48517), (1673, 23577), (1897, 20793), (5019, 7859), (5691, 6931)]