86511789

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 156013312

約数和(自身を除く): 69501523

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 949, 1447, 1533, 2847, 4341, 4599, 6643, 8541, 10129, 13023, 18811, 19929, 30387, 56433, 59787, 91161, 105631, 131677, 169299, 316893, 395031, 739417, 950679, 1185093, 1373203, 2218251, 4119609, 6654753, 9612421, 12358827, 28837263, 86511789]

約数ペア:

[(1, 86511789), (3, 28837263), (7, 12358827), (9, 9612421), (13, 6654753), (21, 4119609), (39, 2218251), (63, 1373203), (73, 1185093), (91, 950679), (117, 739417), (219, 395031), (273, 316893), (511, 169299), (657, 131677), (819, 105631), (949, 91161), (1447, 59787), (1533, 56433), (2847, 30387), (4341, 19929), (4599, 18811), (6643, 13023), (8541, 10129)]