3821706

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{619}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 9672000

約数和(自身を除く): 5850294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 619, 686, 882, 1029, 1238, 1857, 2058, 3087, 3714, 4333, 5571, 6174, 8666, 11142, 12999, 25998, 30331, 38997, 60662, 77994, 90993, 181986, 212317, 272979, 424634, 545958, 636951, 1273902, 1910853, 3821706]

約数ペア:

[(1, 3821706), (2, 1910853), (3, 1273902), (6, 636951), (7, 545958), (9, 424634), (14, 272979), (18, 212317), (21, 181986), (42, 90993), (49, 77994), (63, 60662), (98, 38997), (126, 30331), (147, 25998), (294, 12999), (343, 11142), (441, 8666), (619, 6174), (686, 5571), (882, 4333), (1029, 3714), (1238, 3087), (1857, 2058)]