84357777

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 136581120

約数和(自身を除く): 52223343

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 1871, 2147, 2373, 5613, 6441, 13097, 15029, 35549, 39291, 45087, 106647, 211423, 248843, 634269, 746529, 1479961, 4017037, 4439883, 12051111, 28119259, 84357777]

約数ペア:

[(1, 84357777), (3, 28119259), (7, 12051111), (19, 4439883), (21, 4017037), (57, 1479961), (113, 746529), (133, 634269), (339, 248843), (399, 211423), (791, 106647), (1871, 45087), (2147, 39291), (2373, 35549), (5613, 15029), (6441, 13097)]