2021801733

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 3394560000

約数和(自身を除く): 1372758267

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 271, 553, 711, 813, 1499, 1659, 1897, 2439, 4497, 4977, 5691, 10493, 13491, 17073, 21409, 31479, 64227, 94437, 118421, 149863, 192681, 355263, 406229, 449589, 828947, 1065789, 1218687, 1348767, 2486841, 2843603, 3656061, 7460523, 8530809, 25592427, 32092091, 96276273, 224644637, 288828819, 673933911, 2021801733]

約数ペア:

[(1, 2021801733), (3, 673933911), (7, 288828819), (9, 224644637), (21, 96276273), (63, 32092091), (79, 25592427), (237, 8530809), (271, 7460523), (553, 3656061), (711, 2843603), (813, 2486841), (1499, 1348767), (1659, 1218687), (1897, 1065789), (2439, 828947), (4497, 449589), (4977, 406229), (5691, 355263), (10493, 192681), (13491, 149863), (17073, 118421), (21409, 94437), (31479, 64227)]