64981833

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 36624567

約数列:

[1, 3, 7, 21, 59, 177, 179, 293, 413, 537, 879, 1239, 1253, 2051, 3759, 6153, 10561, 17287, 31683, 51861, 52447, 73927, 121009, 157341, 221781, 363027, 367129, 1101387, 3094373, 9283119, 21660611, 64981833]

約数ペア:

[(1, 64981833), (3, 21660611), (7, 9283119), (21, 3094373), (59, 1101387), (177, 367129), (179, 363027), (293, 221781), (413, 157341), (537, 121009), (879, 73927), (1239, 52447), (1253, 51861), (2051, 31683), (3759, 17287), (6153, 10561)]