40742217

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 24921783

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 2399, 5661, 7197, 16983, 21591, 40783, 64773, 88763, 122349, 266289, 367047, 798867, 1101141, 1508971, 2396601, 4526913, 13580739, 40742217]

約数ペア:

[(1, 40742217), (3, 13580739), (9, 4526913), (17, 2396601), (27, 1508971), (37, 1101141), (51, 798867), (111, 367047), (153, 266289), (333, 122349), (459, 88763), (629, 64773), (999, 40783), (1887, 21591), (2399, 16983), (5661, 7197)]