90131841

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2347}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 138456864

約数和(自身を除く): 48325023

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 2259, 2347, 4267, 7041, 12801, 21123, 38403, 39899, 119697, 359091, 589097, 1767291, 5301873, 10014649, 30043947, 90131841]

約数ペア:

[(1, 90131841), (3, 30043947), (9, 10014649), (17, 5301873), (51, 1767291), (153, 589097), (251, 359091), (753, 119697), (2259, 39899), (2347, 38403), (4267, 21123), (7041, 12801)]