926161821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9689}}^1$

素因数の和:9770

約数の個数: 48

約数和(自身を含む): 1551950400

約数和(自身を除く): 625788579

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 117, 129, 171, 247, 387, 559, 741, 817, 1677, 2223, 2451, 5031, 7353, 9689, 10621, 29067, 31863, 87201, 95589, 125957, 184091, 377871, 416627, 552273, 1133613, 1249881, 1656819, 2393183, 3749643, 5416151, 7179549, 7915913, 16248453, 21538647, 23747739, 48745359, 71243217, 102906869, 308720607, 926161821]

約数ペア:

[(1, 926161821), (3, 308720607), (9, 102906869), (13, 71243217), (19, 48745359), (39, 23747739), (43, 21538647), (57, 16248453), (117, 7915913), (129, 7179549), (171, 5416151), (247, 3749643), (387, 2393183), (559, 1656819), (741, 1249881), (817, 1133613), (1677, 552273), (2223, 416627), (2451, 377871), (5031, 184091), (7353, 125957), (9689, 95589), (10621, 87201), (29067, 31863)]