85909131

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 157697280

約数和(自身を除く): 71788149

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 1113, 1749, 2339, 3339, 4081, 5247, 7017, 12243, 16373, 21051, 25729, 36729, 49119, 77187, 123967, 147357, 180103, 231561, 371901, 540309, 867769, 1115703, 1363637, 1620927, 2603307, 4090911, 7809921, 9545459, 12272733, 28636377, 85909131]

約数ペア:

[(1, 85909131), (3, 28636377), (7, 12272733), (9, 9545459), (11, 7809921), (21, 4090911), (33, 2603307), (53, 1620927), (63, 1363637), (77, 1115703), (99, 867769), (159, 540309), (231, 371901), (371, 231561), (477, 180103), (583, 147357), (693, 123967), (1113, 77187), (1749, 49119), (2339, 36729), (3339, 25729), (4081, 21051), (5247, 16373), (7017, 12243)]