154172403

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 302480640

約数和(自身を除く): 148308237

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 133, 171, 189, 209, 231, 297, 399, 513, 567, 627, 693, 891, 1197, 1301, 1463, 1539, 1881, 2079, 3591, 3903, 4389, 5643, 6237, 9107, 10773, 11709, 13167, 14311, 16929, 24719, 27321, 35127, 39501, 42933, 74157, 81963, 100177, 105381, 118503, 128799, 173033, 222471, 245889, 271909, 300531, 386397, 519099, 667413, 737667, 815727, 901593, 1159191, 1557297, 1903363, 2002239, 2447181, 2704779, 4671891, 5710089, 7341543, 8114337, 14015673, 17130267, 22024629, 51390801, 154172403]

約数ペア:

[(1, 154172403), (3, 51390801), (7, 22024629), (9, 17130267), (11, 14015673), (19, 8114337), (21, 7341543), (27, 5710089), (33, 4671891), (57, 2704779), (63, 2447181), (77, 2002239), (81, 1903363), (99, 1557297), (133, 1159191), (171, 901593), (189, 815727), (209, 737667), (231, 667413), (297, 519099), (399, 386397), (513, 300531), (567, 271909), (627, 245889), (693, 222471), (891, 173033), (1197, 128799), (1301, 118503), (1463, 105381), (1539, 100177), (1881, 81963), (2079, 74157), (3591, 42933), (3903, 39501), (4389, 35127), (5643, 27321), (6237, 24719), (9107, 16929), (10773, 14311), (11709, 13167)]