156640405851

素因数分解:

$3^4\times {\mathrm{587}}^1\times {\mathrm{1733}}^1\times {\mathrm{1901}}^1$

素因数の和:4233

約数の個数: 40

約数和(自身を含む): 234650942064

約数和(自身を除く): 78010536213

約数列:

[1, 3, 9, 27, 81, 587, 1733, 1761, 1901, 5199, 5283, 5703, 15597, 15849, 17109, 46791, 47547, 51327, 140373, 153981, 1017271, 1115887, 3051813, 3294433, 3347661, 9155439, 9883299, 10042983, 27466317, 29649897, 30128949, 82398951, 88949691, 90386847, 266849073, 1933832171, 5801496513, 17404489539, 52213468617, 156640405851]

約数ペア:

[(1, 156640405851), (3, 52213468617), (9, 17404489539), (27, 5801496513), (81, 1933832171), (587, 266849073), (1733, 90386847), (1761, 88949691), (1901, 82398951), (5199, 30128949), (5283, 29649897), (5703, 27466317), (15597, 10042983), (15849, 9883299), (17109, 9155439), (46791, 3347661), (47547, 3294433), (51327, 3051813), (140373, 1115887), (153981, 1017271)]