65737161

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^2$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 111576192

約数和(自身を除く): 45839031

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 149, 329, 423, 447, 987, 1043, 1341, 2961, 3129, 7003, 9387, 21009, 22201, 49021, 63027, 66603, 147063, 155407, 199809, 441189, 466221, 1043447, 1398663, 3130341, 7304129, 9391023, 21912387, 65737161]

約数ペア:

[(1, 65737161), (3, 21912387), (7, 9391023), (9, 7304129), (21, 3130341), (47, 1398663), (63, 1043447), (141, 466221), (149, 441189), (329, 199809), (423, 155407), (447, 147063), (987, 66603), (1043, 63027), (1341, 49021), (2961, 22201), (3129, 21009), (7003, 9387)]