82707129

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 125136000

約数和(自身を除く): 42428871

約数列:

[1, 3, 9, 27, 109, 157, 179, 327, 471, 537, 981, 1413, 1611, 2943, 4239, 4833, 17113, 19511, 28103, 51339, 58533, 84309, 154017, 175599, 252927, 462051, 526797, 758781, 3063227, 9189681, 27569043, 82707129]

約数ペア:

[(1, 82707129), (3, 27569043), (9, 9189681), (27, 3063227), (109, 758781), (157, 526797), (179, 462051), (327, 252927), (471, 175599), (537, 154017), (981, 84309), (1413, 58533), (1611, 51339), (2943, 28103), (4239, 19511), (4833, 17113)]