49802103

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 78792480

約数和(自身を除く): 28990377

約数列:

[1, 3, 9, 13, 39, 117, 137, 169, 239, 411, 507, 717, 1233, 1521, 1781, 2151, 3107, 5343, 9321, 16029, 23153, 27963, 32743, 40391, 69459, 98229, 121173, 208377, 294687, 363519, 425659, 1276977, 3830931, 5533567, 16600701, 49802103]

約数ペア:

[(1, 49802103), (3, 16600701), (9, 5533567), (13, 3830931), (39, 1276977), (117, 425659), (137, 363519), (169, 294687), (239, 208377), (411, 121173), (507, 98229), (717, 69459), (1233, 40391), (1521, 32743), (1781, 27963), (2151, 23153), (3107, 16029), (5343, 9321)]