127909638

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{11903}}^1$

素因数の和:12113

約数の個数: 32

約数和(自身を含む): 285696000

約数和(自身を除く): 157786362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 10746, 11903, 23806, 35709, 71418, 107127, 214254, 321381, 642762, 2368697, 4737394, 7106091, 14212182, 21318273, 42636546, 63954819, 127909638]

約数ペア:

[(1, 127909638), (2, 63954819), (3, 42636546), (6, 21318273), (9, 14212182), (18, 7106091), (27, 4737394), (54, 2368697), (199, 642762), (398, 321381), (597, 214254), (1194, 107127), (1791, 71418), (3582, 35709), (5373, 23806), (10746, 11903)]