73971177

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 121024512

約数和(自身を除く): 47053335

約数列:

[1, 3, 7, 21, 31, 37, 83, 93, 111, 217, 249, 259, 581, 651, 777, 1147, 1369, 1743, 2573, 3071, 3441, 4107, 7719, 8029, 9213, 9583, 18011, 21497, 24087, 28749, 42439, 54033, 64491, 95201, 113627, 127317, 285603, 297073, 340881, 666407, 795389, 891219, 1999221, 2386167, 3522437, 10567311, 24657059, 73971177]

約数ペア:

[(1, 73971177), (3, 24657059), (7, 10567311), (21, 3522437), (31, 2386167), (37, 1999221), (83, 891219), (93, 795389), (111, 666407), (217, 340881), (249, 297073), (259, 285603), (581, 127317), (651, 113627), (777, 95201), (1147, 64491), (1369, 54033), (1743, 42439), (2573, 28749), (3071, 24087), (3441, 21497), (4107, 18011), (7719, 9583), (8029, 9213)]