263577129

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{77137}}^1$

素因数の和:77224

約数の個数: 16

約数和(自身を含む): 377667648

約数和(自身を除く): 114090519

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 77137, 231411, 1311329, 3933987, 5168179, 15504537, 87859043, 263577129]

約数ペア:

[(1, 263577129), (3, 87859043), (17, 15504537), (51, 5168179), (67, 3933987), (201, 1311329), (1139, 231411), (3417, 77137)]