1427293869

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 1976832000

約数和(自身を除く): 549538131

約数列:

[1, 3, 53, 79, 159, 199, 237, 571, 597, 1713, 4187, 10547, 12561, 15721, 30263, 31641, 45109, 47163, 90789, 113629, 135327, 340887, 833213, 2390777, 2499639, 6022337, 7172331, 8976691, 18067011, 26930073, 475764623, 1427293869]

約数ペア:

[(1, 1427293869), (3, 475764623), (53, 26930073), (79, 18067011), (159, 8976691), (199, 7172331), (237, 6022337), (571, 2499639), (597, 2390777), (1713, 833213), (4187, 340887), (10547, 135327), (12561, 113629), (15721, 90789), (30263, 47163), (31641, 45109)]