2012945283

素因数分解:

$3^3\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 3107851680

約数和(自身を除く): 1094906397

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 549, 661, 1161, 1647, 1849, 1983, 2623, 5547, 5949, 7869, 16641, 17847, 23607, 28423, 40321, 49923, 70821, 85269, 112789, 120963, 255807, 338367, 362889, 767421, 1015101, 1088667, 1222189, 1733803, 3045303, 3666567, 5201409, 10999701, 15604227, 32999103, 46812681, 74553529, 223660587, 670981761, 2012945283]

約数ペア:

[(1, 2012945283), (3, 670981761), (9, 223660587), (27, 74553529), (43, 46812681), (61, 32999103), (129, 15604227), (183, 10999701), (387, 5201409), (549, 3666567), (661, 3045303), (1161, 1733803), (1647, 1222189), (1849, 1088667), (1983, 1015101), (2623, 767421), (5547, 362889), (5949, 338367), (7869, 255807), (16641, 120963), (17847, 112789), (23607, 85269), (28423, 70821), (40321, 49923)]