80774589

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{14851}}^1$

素因数の和:14905

約数の個数: 24

約数和(自身を含む): 128677728

約数和(自身を除く): 47903139

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 14851, 44553, 103957, 311871, 549487, 727699, 1648461, 2183097, 3846409, 11539227, 26924863, 80774589]

約数ペア:

[(1, 80774589), (3, 26924863), (7, 11539227), (21, 3846409), (37, 2183097), (49, 1648461), (111, 727699), (147, 549487), (259, 311871), (777, 103957), (1813, 44553), (5439, 14851)]