2019945735

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{64217}}^1$

素因数の和:64464

約数の個数: 32

約数和(自身を含む): 3606482880

約数和(自身を除く): 1586537145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 3495, 6291, 10485, 31455, 64217, 192651, 321085, 577953, 963255, 1733859, 2889765, 8669295, 14962561, 44887683, 74812805, 134663049, 224438415, 403989147, 673315245, 2019945735]

約数ペア:

[(1, 2019945735), (3, 673315245), (5, 403989147), (9, 224438415), (15, 134663049), (27, 74812805), (45, 44887683), (135, 14962561), (233, 8669295), (699, 2889765), (1165, 1733859), (2097, 963255), (3495, 577953), (6291, 321085), (10485, 192651), (31455, 64217)]