47080701

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 75477792

約数和(自身を除く): 28397091

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 289, 391, 787, 867, 1173, 2361, 2601, 3519, 6647, 7083, 13379, 18101, 19941, 40137, 54303, 59823, 120411, 162909, 227443, 307717, 682329, 923151, 2046987, 2769453, 5231189, 15693567, 47080701]

約数ペア:

[(1, 47080701), (3, 15693567), (9, 5231189), (17, 2769453), (23, 2046987), (51, 923151), (69, 682329), (153, 307717), (207, 227443), (289, 162909), (391, 120411), (787, 59823), (867, 54303), (1173, 40137), (2361, 19941), (2601, 18101), (3519, 13379), (6647, 7083)]