87967809

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4526

約数の個数: 32

約数和(自身を含む): 141229440

約数和(自身を除く): 53261631

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 4457, 6579, 13371, 19737, 40113, 75769, 120339, 191651, 227307, 574953, 681921, 1724859, 2045763, 3258067, 5174577, 9774201, 29322603, 87967809]

約数ペア:

[(1, 87967809), (3, 29322603), (9, 9774201), (17, 5174577), (27, 3258067), (43, 2045763), (51, 1724859), (129, 681921), (153, 574953), (387, 227307), (459, 191651), (731, 120339), (1161, 75769), (2193, 40113), (4457, 19737), (6579, 13371)]