17251227

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 29383536

約数和(自身を除く): 12132309

約数列:

[1, 3, 7, 9, 21, 61, 63, 67, 183, 201, 427, 469, 549, 603, 1281, 1407, 3843, 4087, 4221, 4489, 12261, 13467, 28609, 31423, 36783, 40401, 85827, 94269, 257481, 273829, 282807, 821487, 1916803, 2464461, 5750409, 17251227]

約数ペア:

[(1, 17251227), (3, 5750409), (7, 2464461), (9, 1916803), (21, 821487), (61, 282807), (63, 273829), (67, 257481), (183, 94269), (201, 85827), (427, 40401), (469, 36783), (549, 31423), (603, 28609), (1281, 13467), (1407, 12261), (3843, 4489), (4087, 4221)]