84180411

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 143083520

約数和(自身を除く): 58903109

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 1423, 2191, 2817, 4269, 6573, 8451, 9961, 12807, 19719, 29883, 38421, 59157, 89649, 268947, 445399, 1336197, 3117793, 4008591, 9353379, 12025773, 28060137, 84180411]

約数ペア:

[(1, 84180411), (3, 28060137), (7, 12025773), (9, 9353379), (21, 4008591), (27, 3117793), (63, 1336197), (189, 445399), (313, 268947), (939, 89649), (1423, 59157), (2191, 38421), (2817, 29883), (4269, 19719), (6573, 12807), (8451, 9961)]