276378417

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 474644352

約数和(自身を除く): 198265935

約数列:

[1, 3, 7, 9, 21, 41, 63, 67, 123, 201, 287, 369, 469, 603, 861, 1407, 1597, 2583, 2747, 4221, 4791, 8241, 11179, 14373, 19229, 24723, 33537, 57687, 65477, 100611, 106999, 173061, 196431, 320997, 458339, 589293, 748993, 962991, 1375017, 2246979, 4125051, 4386959, 6740937, 13160877, 30708713, 39482631, 92126139, 276378417]

約数ペア:

[(1, 276378417), (3, 92126139), (7, 39482631), (9, 30708713), (21, 13160877), (41, 6740937), (63, 4386959), (67, 4125051), (123, 2246979), (201, 1375017), (287, 962991), (369, 748993), (469, 589293), (603, 458339), (861, 320997), (1407, 196431), (1597, 173061), (2583, 106999), (2747, 100611), (4221, 65477), (4791, 57687), (8241, 33537), (11179, 24723), (14373, 19229)]