43489173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 71771392

約数和(自身を除く): 28282219

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 661, 723, 1687, 1983, 3133, 4627, 5061, 8593, 9399, 13881, 21931, 25779, 60151, 65793, 159301, 180453, 477903, 1115107, 2070913, 3345321, 6212739, 14496391, 43489173]

約数ペア:

[(1, 43489173), (3, 14496391), (7, 6212739), (13, 3345321), (21, 2070913), (39, 1115107), (91, 477903), (241, 180453), (273, 159301), (661, 65793), (723, 60151), (1687, 25779), (1983, 21931), (3133, 13881), (4627, 9399), (5061, 8593)]