39122349

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 63682560

約数和(自身を除く): 24560211

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1381, 1491, 4047, 4143, 9443, 9667, 26239, 28329, 29001, 78717, 98051, 183673, 294153, 551019, 686357, 1862969, 2059071, 5588907, 13040783, 39122349]

約数ペア:

[(1, 39122349), (3, 13040783), (7, 5588907), (19, 2059071), (21, 1862969), (57, 686357), (71, 551019), (133, 294153), (213, 183673), (399, 98051), (497, 78717), (1349, 29001), (1381, 28329), (1491, 26239), (4047, 9667), (4143, 9443)]