8668527

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 13761024

約数和(自身を除く): 5092497

約数列:

[1, 3, 7, 21, 61, 67, 101, 183, 201, 303, 427, 469, 707, 1281, 1407, 2121, 4087, 6161, 6767, 12261, 18483, 20301, 28609, 43127, 47369, 85827, 129381, 142107, 412787, 1238361, 2889509, 8668527]

約数ペア:

[(1, 8668527), (3, 2889509), (7, 1238361), (21, 412787), (61, 142107), (67, 129381), (101, 85827), (183, 47369), (201, 43127), (303, 28609), (427, 20301), (469, 18483), (707, 12261), (1281, 6767), (1407, 6161), (2121, 4087)]