40104687

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 66648960

約数和(自身を除く): 26544273

約数列:

[1, 3, 7, 19, 21, 49, 57, 83, 133, 147, 173, 249, 399, 519, 581, 931, 1211, 1577, 1743, 2793, 3287, 3633, 4067, 4731, 8477, 9861, 11039, 12201, 14359, 23009, 25431, 33117, 43077, 69027, 77273, 100513, 161063, 231819, 272821, 301539, 483189, 703591, 818463, 1909747, 2110773, 5729241, 13368229, 40104687]

約数ペア:

[(1, 40104687), (3, 13368229), (7, 5729241), (19, 2110773), (21, 1909747), (49, 818463), (57, 703591), (83, 483189), (133, 301539), (147, 272821), (173, 231819), (249, 161063), (399, 100513), (519, 77273), (581, 69027), (931, 43077), (1211, 33117), (1577, 25431), (1743, 23009), (2793, 14359), (3287, 12201), (3633, 11039), (4067, 9861), (4731, 8477)]