971129241

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{4157}}^1$

素因数の和:4521

約数の個数: 24

約数和(自身を含む): 1422485064

約数和(自身を除く): 451355823

約数列:

[1, 3, 9, 101, 257, 303, 771, 909, 2313, 4157, 12471, 25957, 37413, 77871, 233613, 419857, 1068349, 1259571, 3205047, 3778713, 9615141, 107903249, 323709747, 971129241]

約数ペア:

[(1, 971129241), (3, 323709747), (9, 107903249), (101, 9615141), (257, 3778713), (303, 3205047), (771, 1259571), (909, 1068349), (2313, 419857), (4157, 233613), (12471, 77871), (25957, 37413)]