51116247

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4801}}^1$

素因数の和:4840

約数の個数: 36

約数和(自身を含む): 91391664

約数和(自身を除く): 40275417

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 4801, 10647, 14403, 33607, 43209, 62413, 100821, 187239, 302463, 436891, 561717, 811369, 1310673, 2434107, 3932019, 5679583, 7302321, 17038749, 51116247]

約数ペア:

[(1, 51116247), (3, 17038749), (7, 7302321), (9, 5679583), (13, 3932019), (21, 2434107), (39, 1310673), (63, 811369), (91, 561717), (117, 436891), (169, 302463), (273, 187239), (507, 100821), (819, 62413), (1183, 43209), (1521, 33607), (3549, 14403), (4801, 10647)]