856552671

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{6473}}^1$

素因数の和:6537

約数の個数: 48

約数和(自身を含む): 1421690400

約数和(自身を除く): 565137729

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 169, 261, 351, 377, 507, 783, 1131, 1521, 3393, 4563, 4901, 6473, 10179, 14703, 19419, 44109, 58257, 84149, 132327, 174771, 187717, 252447, 563151, 757341, 1093937, 1689453, 2272023, 2440321, 3281811, 5068359, 7320963, 9845433, 21962889, 29536299, 31724173, 65888667, 95172519, 285517557, 856552671]

約数ペア:

[(1, 856552671), (3, 285517557), (9, 95172519), (13, 65888667), (27, 31724173), (29, 29536299), (39, 21962889), (87, 9845433), (117, 7320963), (169, 5068359), (261, 3281811), (351, 2440321), (377, 2272023), (507, 1689453), (783, 1093937), (1131, 757341), (1521, 563151), (3393, 252447), (4563, 187717), (4901, 174771), (6473, 132327), (10179, 84149), (14703, 58257), (19419, 44109)]