283553823

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1747}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 443013120

約数和(自身を除く): 159459297

約数列:

[1, 3, 7, 21, 59, 131, 177, 393, 413, 917, 1239, 1747, 2751, 5241, 7729, 12229, 23187, 36687, 54103, 103073, 162309, 228857, 309219, 686571, 721511, 1601999, 2164533, 4805997, 13502563, 40507689, 94517941, 283553823]

約数ペア:

[(1, 283553823), (3, 94517941), (7, 40507689), (21, 13502563), (59, 4805997), (131, 2164533), (177, 1601999), (393, 721511), (413, 686571), (917, 309219), (1239, 228857), (1747, 162309), (2751, 103073), (5241, 54103), (7729, 36687), (12229, 23187)]