1806960051

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 2865242016

約数和(自身を除く): 1058281965

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 353, 603, 653, 871, 1059, 1959, 2613, 3177, 4589, 5877, 7839, 8489, 13767, 23651, 25467, 41301, 43751, 70953, 76401, 131253, 212859, 230509, 307463, 393759, 568763, 691527, 922389, 1706289, 2074581, 2767167, 2996617, 5118867, 8989851, 15444103, 26969553, 46332309, 138996927, 200773339, 602320017, 1806960051]

約数ペア:

[(1, 1806960051), (3, 602320017), (9, 200773339), (13, 138996927), (39, 46332309), (67, 26969553), (117, 15444103), (201, 8989851), (353, 5118867), (603, 2996617), (653, 2767167), (871, 2074581), (1059, 1706289), (1959, 922389), (2613, 691527), (3177, 568763), (4589, 393759), (5877, 307463), (7839, 230509), (8489, 212859), (13767, 131253), (23651, 76401), (25467, 70953), (41301, 43751)]