1212057

素因数分解:

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

素因数の和:91

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1086183

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 99, 121, 159, 189, 231, 297, 363, 371, 477, 583, 693, 847, 1089, 1113, 1431, 1749, 2079, 2541, 3267, 3339, 4081, 5247, 6413, 7623, 10017, 12243, 15741, 19239, 22869, 36729, 44891, 57717, 110187, 134673, 173151, 404019, 1212057]

約数ペア:

[(1, 1212057), (3, 404019), (7, 173151), (9, 134673), (11, 110187), (21, 57717), (27, 44891), (33, 36729), (53, 22869), (63, 19239), (77, 15741), (99, 12243), (121, 10017), (159, 7623), (189, 6413), (231, 5247), (297, 4081), (363, 3339), (371, 3267), (477, 2541), (583, 2079), (693, 1749), (847, 1431), (1089, 1113)]