66007557

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1237}}^1$

素因数の和:1279

約数の個数: 54

約数和(自身を含む): 122008614

約数和(自身を除く): 56001057

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 363, 441, 539, 693, 847, 1089, 1237, 1617, 2541, 3711, 4851, 5929, 7623, 8659, 11133, 13607, 17787, 25977, 40821, 53361, 60613, 77931, 95249, 122463, 149677, 181839, 285747, 449031, 545517, 666743, 857241, 1047739, 1347093, 2000229, 3143217, 6000687, 7334173, 9429651, 22002519, 66007557]

約数ペア:

[(1, 66007557), (3, 22002519), (7, 9429651), (9, 7334173), (11, 6000687), (21, 3143217), (33, 2000229), (49, 1347093), (63, 1047739), (77, 857241), (99, 666743), (121, 545517), (147, 449031), (231, 285747), (363, 181839), (441, 149677), (539, 122463), (693, 95249), (847, 77931), (1089, 60613), (1237, 53361), (1617, 40821), (2541, 25977), (3711, 17787), (4851, 13607), (5929, 11133), (7623, 8659)]