384183

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 28

約数和(自身を含む): 629568

約数和(自身を除く): 245385

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 243, 279, 459, 527, 729, 837, 1377, 1581, 2511, 4131, 4743, 7533, 12393, 14229, 22599, 42687, 128061, 384183]

約数ペア:

[(1, 384183), (3, 128061), (9, 42687), (17, 22599), (27, 14229), (31, 12393), (51, 7533), (81, 4743), (93, 4131), (153, 2511), (243, 1581), (279, 1377), (459, 837), (527, 729)]