49666743

素因数分解:

$3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 89088000

約数和(自身を除く): 39421257

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 173, 189, 217, 279, 343, 441, 519, 651, 837, 1029, 1211, 1323, 1519, 1557, 1953, 3087, 3633, 4557, 4671, 5363, 5859, 8477, 9261, 10633, 10899, 13671, 16089, 25431, 31899, 32697, 37541, 41013, 48267, 59339, 76293, 95697, 112623, 144801, 178017, 228879, 262787, 287091, 337869, 534051, 788361, 1013607, 1602153, 1839509, 2365083, 5518527, 7095249, 16555581, 49666743]

約数ペア:

[(1, 49666743), (3, 16555581), (7, 7095249), (9, 5518527), (21, 2365083), (27, 1839509), (31, 1602153), (49, 1013607), (63, 788361), (93, 534051), (147, 337869), (173, 287091), (189, 262787), (217, 228879), (279, 178017), (343, 144801), (441, 112623), (519, 95697), (651, 76293), (837, 59339), (1029, 48267), (1211, 41013), (1323, 37541), (1519, 32697), (1557, 31899), (1953, 25431), (3087, 16089), (3633, 13671), (4557, 10899), (4671, 10633), (5363, 9261), (5859, 8477)]