128419462719

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{167339}}^1$

素因数の和:168052

約数の個数: 32

約数和(自身を含む): 194971180800

約数和(自身を除く): 66551718081

約数列:

[1, 3, 9, 27, 43, 129, 387, 661, 1161, 1983, 5949, 17847, 28423, 85269, 167339, 255807, 502017, 767421, 1506051, 4518153, 7195577, 21586731, 64760193, 110611079, 194280579, 331833237, 995499711, 2986499133, 4756276397, 14268829191, 42806487573, 128419462719]

約数ペア:

[(1, 128419462719), (3, 42806487573), (9, 14268829191), (27, 4756276397), (43, 2986499133), (129, 995499711), (387, 331833237), (661, 194280579), (1161, 110611079), (1983, 64760193), (5949, 21586731), (17847, 7195577), (28423, 4518153), (85269, 1506051), (167339, 767421), (255807, 502017)]