201133779

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 342766080

約数和(自身を除く): 141632301

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 173, 231, 519, 539, 719, 1211, 1617, 1903, 2157, 3633, 5033, 5709, 7909, 8477, 13321, 15099, 23727, 25431, 35231, 39963, 55363, 93247, 105693, 124387, 166089, 279741, 373161, 387541, 870709, 1162623, 1368257, 2612127, 4104771, 6094963, 9577799, 18284889, 28733397, 67044593, 201133779]

約数ペア:

[(1, 201133779), (3, 67044593), (7, 28733397), (11, 18284889), (21, 9577799), (33, 6094963), (49, 4104771), (77, 2612127), (147, 1368257), (173, 1162623), (231, 870709), (519, 387541), (539, 373161), (719, 279741), (1211, 166089), (1617, 124387), (1903, 105693), (2157, 93247), (3633, 55363), (5033, 39963), (5709, 35231), (7909, 25431), (8477, 23727), (13321, 15099)]