2912105313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{18181}}^1$

素因数の和:18274

約数の個数: 36

約数和(自身を含む): 4655937468

約数和(自身を除く): 1743832155

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1369, 1443, 4107, 4329, 12321, 17797, 18181, 53391, 54543, 160173, 163629, 236353, 672697, 709059, 2018091, 2127177, 6054273, 8745061, 24889789, 26235183, 74669367, 78705549, 224008101, 323567257, 970701771, 2912105313]

約数ペア:

[(1, 2912105313), (3, 970701771), (9, 323567257), (13, 224008101), (37, 78705549), (39, 74669367), (111, 26235183), (117, 24889789), (333, 8745061), (481, 6054273), (1369, 2127177), (1443, 2018091), (4107, 709059), (4329, 672697), (12321, 236353), (17797, 163629), (18181, 160173), (53391, 54543)]