51803829

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 97100640

約数和(自身を除く): 45296811

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 59, 63, 77, 99, 147, 177, 181, 231, 413, 441, 531, 539, 543, 649, 693, 1239, 1267, 1617, 1629, 1947, 1991, 2891, 3717, 3801, 4543, 4851, 5841, 5973, 8673, 8869, 10679, 11403, 13629, 13937, 17919, 26019, 26607, 31801, 32037, 40887, 41811, 74753, 79821, 95403, 96111, 97559, 117469, 125433, 224259, 286209, 292677, 352407, 523271, 672777, 822283, 878031, 1057221, 1569813, 2466849, 4709439, 5755981, 7400547, 17267943, 51803829]

約数ペア:

[(1, 51803829), (3, 17267943), (7, 7400547), (9, 5755981), (11, 4709439), (21, 2466849), (33, 1569813), (49, 1057221), (59, 878031), (63, 822283), (77, 672777), (99, 523271), (147, 352407), (177, 292677), (181, 286209), (231, 224259), (413, 125433), (441, 117469), (531, 97559), (539, 96111), (543, 95403), (649, 79821), (693, 74753), (1239, 41811), (1267, 40887), (1617, 32037), (1629, 31801), (1947, 26607), (1991, 26019), (2891, 17919), (3717, 13937), (3801, 13629), (4543, 11403), (4851, 10679), (5841, 8869), (5973, 8673)]