85943781

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 161372160

約数和(自身を除く): 75428379

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 67, 77, 99, 189, 201, 231, 297, 469, 603, 617, 693, 737, 1407, 1809, 1851, 2079, 2211, 4221, 4319, 5159, 5553, 6633, 6787, 12663, 12957, 15477, 16659, 19899, 20361, 38871, 41339, 46431, 47509, 61083, 116613, 124017, 139293, 142527, 183249, 289373, 372051, 427581, 454729, 868119, 1116153, 1282743, 1364187, 2604357, 3183103, 4092561, 7813071, 9549309, 12277683, 28647927, 85943781]

約数ペア:

[(1, 85943781), (3, 28647927), (7, 12277683), (9, 9549309), (11, 7813071), (21, 4092561), (27, 3183103), (33, 2604357), (63, 1364187), (67, 1282743), (77, 1116153), (99, 868119), (189, 454729), (201, 427581), (231, 372051), (297, 289373), (469, 183249), (603, 142527), (617, 139293), (693, 124017), (737, 116613), (1407, 61083), (1809, 47509), (1851, 46431), (2079, 41339), (2211, 38871), (4221, 20361), (4319, 19899), (5159, 16659), (5553, 15477), (6633, 12957), (6787, 12663)]