2176629

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 3907008

約数和(自身を除く): 1730379

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 67, 91, 119, 147, 201, 221, 273, 357, 469, 637, 663, 833, 871, 1139, 1407, 1547, 1911, 2499, 2613, 3283, 3417, 4641, 6097, 7973, 9849, 10829, 14807, 18291, 23919, 32487, 42679, 44421, 55811, 103649, 128037, 167433, 310947, 725543, 2176629]

約数ペア:

[(1, 2176629), (3, 725543), (7, 310947), (13, 167433), (17, 128037), (21, 103649), (39, 55811), (49, 44421), (51, 42679), (67, 32487), (91, 23919), (119, 18291), (147, 14807), (201, 10829), (221, 9849), (273, 7973), (357, 6097), (469, 4641), (637, 3417), (663, 3283), (833, 2613), (871, 2499), (1139, 1911), (1407, 1547)]