39248901

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 60065280

約数和(自身を除く): 20816379

約数列:

[1, 3, 9, 27, 47, 141, 157, 197, 423, 471, 591, 1269, 1413, 1773, 4239, 5319, 7379, 9259, 22137, 27777, 30929, 66411, 83331, 92787, 199233, 249993, 278361, 835083, 1453663, 4360989, 13082967, 39248901]

約数ペア:

[(1, 39248901), (3, 13082967), (9, 4360989), (27, 1453663), (47, 835083), (141, 278361), (157, 249993), (197, 199233), (423, 92787), (471, 83331), (591, 66411), (1269, 30929), (1413, 27777), (1773, 22137), (4239, 9259), (5319, 7379)]