31192593201

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1\times {\mathrm{15473}}^1$

素因数の和:18406

約数の個数: 48

約数和(自身を含む): 56196616320

約数和(自身を除く): 25004023119

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2909, 8727, 15473, 20363, 26181, 31999, 46419, 61089, 95997, 108311, 139257, 170203, 183267, 223993, 287991, 324933, 510609, 671979, 974799, 1191421, 1531827, 2015937, 3574263, 10722789, 45010957, 135032871, 315076699, 405098613, 495120527, 945230097, 1485361581, 2835690291, 3465843689, 4456084743, 10397531067, 31192593201]

約数ペア:

[(1, 31192593201), (3, 10397531067), (7, 4456084743), (9, 3465843689), (11, 2835690291), (21, 1485361581), (33, 945230097), (63, 495120527), (77, 405098613), (99, 315076699), (231, 135032871), (693, 45010957), (2909, 10722789), (8727, 3574263), (15473, 2015937), (20363, 1531827), (26181, 1191421), (31999, 974799), (46419, 671979), (61089, 510609), (95997, 324933), (108311, 287991), (139257, 223993), (170203, 183267)]