201360621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16447}}^1$

素因数の和:16521

約数の個数: 32

約数和(自身を含む): 341065728

約数和(自身を除く): 139705107

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 16447, 49341, 115129, 180917, 345387, 542751, 871691, 1266419, 2615073, 3799257, 6101837, 9588601, 18305511, 28765803, 67120207, 201360621]

約数ペア:

[(1, 201360621), (3, 67120207), (7, 28765803), (11, 18305511), (21, 9588601), (33, 6101837), (53, 3799257), (77, 2615073), (159, 1266419), (231, 871691), (371, 542751), (583, 345387), (1113, 180917), (1749, 115129), (4081, 49341), (12243, 16447)]