64251117

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5573}}^1$

素因数の和:5650

約数の個数: 32

約数和(自身を含む): 110588160

約数和(自身を除く): 46337043

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 5573, 11529, 16719, 39011, 50157, 117033, 150471, 339953, 351099, 1019859, 1053297, 2379671, 3059577, 7139013, 9178731, 21417039, 64251117]

約数ペア:

[(1, 64251117), (3, 21417039), (7, 9178731), (9, 7139013), (21, 3059577), (27, 2379671), (61, 1053297), (63, 1019859), (183, 351099), (189, 339953), (427, 150471), (549, 117033), (1281, 50157), (1647, 39011), (3843, 16719), (5573, 11529)]