121489389

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5791}}^1$

素因数の和:5847

約数の個数: 40

約数和(自身を含む): 213052928

約数和(自身を除く): 91563539

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 5791, 6993, 17373, 20979, 40537, 52119, 121611, 156357, 214267, 364833, 469071, 642801, 1094499, 1499869, 1928403, 3283497, 4499607, 5785209, 13498821, 17355627, 40496463, 121489389]

約数ペア:

[(1, 121489389), (3, 40496463), (7, 17355627), (9, 13498821), (21, 5785209), (27, 4499607), (37, 3283497), (63, 1928403), (81, 1499869), (111, 1094499), (189, 642801), (259, 469071), (333, 364833), (567, 214267), (777, 156357), (999, 121611), (2331, 52119), (2997, 40537), (5791, 20979), (6993, 17373)]