27929118

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 66931200

約数和(自身を除く): 39002082

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 331, 343, 574, 662, 686, 861, 993, 1029, 1722, 1986, 2009, 2058, 2317, 4018, 4634, 6027, 6951, 12054, 13571, 13902, 14063, 16219, 27142, 28126, 32438, 40713, 42189, 48657, 81426, 84378, 94997, 97314, 113533, 189994, 227066, 284991, 340599, 569982, 664979, 681198, 1329958, 1994937, 3989874, 4654853, 9309706, 13964559, 27929118]

約数ペア:

[(1, 27929118), (2, 13964559), (3, 9309706), (6, 4654853), (7, 3989874), (14, 1994937), (21, 1329958), (41, 681198), (42, 664979), (49, 569982), (82, 340599), (98, 284991), (123, 227066), (147, 189994), (246, 113533), (287, 97314), (294, 94997), (331, 84378), (343, 81426), (574, 48657), (662, 42189), (686, 40713), (861, 32438), (993, 28126), (1029, 27142), (1722, 16219), (1986, 14063), (2009, 13902), (2058, 13571), (2317, 12054), (4018, 6951), (4634, 6027)]