921976077

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1217}}^1\times {\mathrm{2087}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 1352973888

約数和(自身を除く): 430997811

約数列:

[1, 3, 11, 33, 121, 363, 1217, 2087, 3651, 6261, 13387, 22957, 40161, 68871, 147257, 252527, 441771, 757581, 2539879, 7619637, 27938669, 83816007, 307325359, 921976077]

約数ペア:

[(1, 921976077), (3, 307325359), (11, 83816007), (33, 27938669), (121, 7619637), (363, 2539879), (1217, 757581), (2087, 441771), (3651, 252527), (6261, 147257), (13387, 68871), (22957, 40161)]