11123649

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:922

約数の個数: 20

約数和(自身を含む): 16727040

約数和(自身を除く): 5603391

約数列:

[1, 3, 9, 27, 81, 191, 573, 719, 1719, 2157, 5157, 6471, 15471, 19413, 58239, 137329, 411987, 1235961, 3707883, 11123649]

約数ペア:

[(1, 11123649), (3, 3707883), (9, 1235961), (27, 411987), (81, 137329), (191, 58239), (573, 19413), (719, 15471), (1719, 6471), (2157, 5157)]