71367177

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15709

約数の個数: 24

約数和(自身を含む): 114269952

約数和(自身を除く): 42902775

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 15661, 46983, 109627, 328881, 485491, 767389, 1456473, 2302167, 3398437, 10195311, 23789059, 71367177]

約数ペア:

[(1, 71367177), (3, 23789059), (7, 10195311), (21, 3398437), (31, 2302167), (49, 1456473), (93, 767389), (147, 485491), (217, 328881), (651, 109627), (1519, 46983), (4557, 15661)]