3678129

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 6776000

約数和(自身を除く): 3097871

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 499, 567, 819, 1053, 1497, 2457, 3493, 4491, 6487, 7371, 10479, 13473, 19461, 31437, 40419, 45409, 58383, 94311, 136227, 175149, 282933, 408681, 525447, 1226043, 3678129]

約数ペア:

[(1, 3678129), (3, 1226043), (7, 525447), (9, 408681), (13, 282933), (21, 175149), (27, 136227), (39, 94311), (63, 58383), (81, 45409), (91, 40419), (117, 31437), (189, 19461), (273, 13473), (351, 10479), (499, 7371), (567, 6487), (819, 4491), (1053, 3493), (1497, 2457)]