40377771

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 75271680

約数和(自身を除く): 34893909

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 59, 63, 71, 81, 119, 153, 177, 189, 213, 357, 413, 459, 497, 531, 567, 639, 1003, 1071, 1207, 1239, 1377, 1491, 1593, 1917, 3009, 3213, 3621, 3717, 4189, 4473, 4779, 5751, 7021, 8449, 9027, 9639, 10863, 11151, 12567, 13419, 21063, 25347, 27081, 29323, 32589, 33453, 37701, 40257, 63189, 71213, 76041, 81243, 87969, 97767, 113103, 189567, 213639, 228123, 263907, 339309, 498491, 568701, 640917, 684369, 791721, 1495473, 1922751, 2375163, 4486419, 5768253, 13459257, 40377771]

約数ペア:

[(1, 40377771), (3, 13459257), (7, 5768253), (9, 4486419), (17, 2375163), (21, 1922751), (27, 1495473), (51, 791721), (59, 684369), (63, 640917), (71, 568701), (81, 498491), (119, 339309), (153, 263907), (177, 228123), (189, 213639), (213, 189567), (357, 113103), (413, 97767), (459, 87969), (497, 81243), (531, 76041), (567, 71213), (639, 63189), (1003, 40257), (1071, 37701), (1207, 33453), (1239, 32589), (1377, 29323), (1491, 27081), (1593, 25347), (1917, 21063), (3009, 13419), (3213, 12567), (3621, 11151), (3717, 10863), (4189, 9639), (4473, 9027), (4779, 8449), (5751, 7021)]