47374227

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 75271680

約数和(自身を除く): 27897453

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 177, 207, 431, 531, 621, 1293, 1357, 1593, 1863, 3879, 4071, 4779, 9913, 11637, 12213, 25429, 29739, 34911, 36639, 76287, 89217, 109917, 228861, 267651, 584867, 686583, 802953, 1754601, 2059749, 5263803, 15791409, 47374227]

約数ペア:

[(1, 47374227), (3, 15791409), (9, 5263803), (23, 2059749), (27, 1754601), (59, 802953), (69, 686583), (81, 584867), (177, 267651), (207, 228861), (431, 109917), (531, 89217), (621, 76287), (1293, 36639), (1357, 34911), (1593, 29739), (1863, 25429), (3879, 12213), (4071, 11637), (4779, 9913)]