2018018877

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{2447}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 3107745792

約数和(自身を除く): 1089726915

約数列:

[1, 3, 7, 21, 173, 227, 519, 681, 1211, 1589, 2447, 3633, 4767, 7341, 17129, 39271, 51387, 117813, 274897, 423331, 555469, 824691, 1269993, 1666407, 2963317, 3888283, 8889951, 11664849, 96096137, 288288411, 672672959, 2018018877]

約数ペア:

[(1, 2018018877), (3, 672672959), (7, 288288411), (21, 96096137), (173, 11664849), (227, 8889951), (519, 3888283), (681, 2963317), (1211, 1666407), (1589, 1269993), (2447, 824691), (3633, 555469), (4767, 423331), (7341, 274897), (17129, 117813), (39271, 51387)]