1238213547

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8101}}^1$

素因数の和:8170

約数の個数: 48

約数和(自身を含む): 2017203552

約数和(自身を除く): 778990005

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 243, 333, 459, 629, 999, 1377, 1887, 2997, 4131, 5661, 8101, 8991, 16983, 24303, 50949, 72909, 137717, 152847, 218727, 299737, 413151, 656181, 899211, 1239453, 1968543, 2697633, 3718359, 5095529, 8092899, 11155077, 15286587, 24278697, 33465231, 45859761, 72836091, 137579283, 412737849, 1238213547]

約数ペア:

[(1, 1238213547), (3, 412737849), (9, 137579283), (17, 72836091), (27, 45859761), (37, 33465231), (51, 24278697), (81, 15286587), (111, 11155077), (153, 8092899), (243, 5095529), (333, 3718359), (459, 2697633), (629, 1968543), (999, 1239453), (1377, 899211), (1887, 656181), (2997, 413151), (4131, 299737), (5661, 218727), (8101, 152847), (8991, 137717), (16983, 72909), (24303, 50949)]