48978657

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 88291840

約数和(自身を除く): 39313183

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 757, 819, 1027, 1659, 2271, 3081, 4977, 5299, 6813, 7189, 9243, 9841, 15897, 21567, 29523, 47691, 59803, 64701, 68887, 88569, 179409, 206661, 418621, 538227, 619983, 777439, 1255863, 2332317, 3767589, 5442073, 6996951, 16326219, 48978657]

約数ペア:

[(1, 48978657), (3, 16326219), (7, 6996951), (9, 5442073), (13, 3767589), (21, 2332317), (39, 1255863), (63, 777439), (79, 619983), (91, 538227), (117, 418621), (237, 206661), (273, 179409), (553, 88569), (711, 68887), (757, 64701), (819, 59803), (1027, 47691), (1659, 29523), (2271, 21567), (3081, 15897), (4977, 9841), (5299, 9243), (6813, 7189)]