61923771

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 117956608

約数和(自身を除く): 56032837

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 81, 91, 93, 117, 189, 217, 271, 273, 279, 351, 403, 567, 651, 813, 819, 837, 1053, 1209, 1897, 1953, 2439, 2457, 2511, 2821, 3523, 3627, 5691, 5859, 7317, 7371, 8401, 8463, 10569, 10881, 17073, 17577, 21951, 24661, 25203, 25389, 31707, 32643, 51219, 58807, 73983, 75609, 76167, 95121, 109213, 153657, 176421, 221949, 226827, 228501, 285363, 327639, 529263, 665847, 680481, 764491, 982917, 1587789, 1997541, 2293473, 2948751, 4763367, 6880419, 8846253, 20641257, 61923771]

約数ペア:

[(1, 61923771), (3, 20641257), (7, 8846253), (9, 6880419), (13, 4763367), (21, 2948751), (27, 2293473), (31, 1997541), (39, 1587789), (63, 982917), (81, 764491), (91, 680481), (93, 665847), (117, 529263), (189, 327639), (217, 285363), (271, 228501), (273, 226827), (279, 221949), (351, 176421), (403, 153657), (567, 109213), (651, 95121), (813, 76167), (819, 75609), (837, 73983), (1053, 58807), (1209, 51219), (1897, 32643), (1953, 31707), (2439, 25389), (2457, 25203), (2511, 24661), (2821, 21951), (3523, 17577), (3627, 17073), (5691, 10881), (5859, 10569), (7317, 8463), (7371, 8401)]