3639279

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 5946240

約数和(自身を除く): 2306961

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1303, 2793, 3909, 9121, 24757, 27363, 63847, 74271, 173299, 191541, 519897, 1213093, 3639279]

約数ペア:

[(1, 3639279), (3, 1213093), (7, 519897), (19, 191541), (21, 173299), (49, 74271), (57, 63847), (133, 27363), (147, 24757), (399, 9121), (931, 3909), (1303, 2793)]