2247382809

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7499}}^1$

素因数の和:7650

約数の個数: 48

約数和(自身を含む): 3818880000

約数和(自身を除く): 1571497191

約数列:

[1, 3, 7, 9, 21, 63, 67, 71, 201, 213, 469, 497, 603, 639, 1407, 1491, 4221, 4473, 4757, 7499, 14271, 22497, 33299, 42813, 52493, 67491, 99897, 157479, 299691, 472437, 502433, 532429, 1507299, 1597287, 3517031, 3727003, 4521897, 4791861, 10551093, 11181009, 31653279, 33543027, 35672743, 107018229, 249709201, 321054687, 749127603, 2247382809]

約数ペア:

[(1, 2247382809), (3, 749127603), (7, 321054687), (9, 249709201), (21, 107018229), (63, 35672743), (67, 33543027), (71, 31653279), (201, 11181009), (213, 10551093), (469, 4791861), (497, 4521897), (603, 3727003), (639, 3517031), (1407, 1597287), (1491, 1507299), (4221, 532429), (4473, 502433), (4757, 472437), (7499, 299691), (14271, 157479), (22497, 99897), (33299, 67491), (42813, 52493)]