63704739

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 103751680

約数和(自身を除く): 40046941

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 2383, 3819, 7149, 8911, 16681, 26733, 45277, 50043, 135831, 159661, 316939, 478983, 950817, 1117627, 3033559, 3352881, 9100677, 21234913, 63704739]

約数ペア:

[(1, 63704739), (3, 21234913), (7, 9100677), (19, 3352881), (21, 3033559), (57, 1117627), (67, 950817), (133, 478983), (201, 316939), (399, 159661), (469, 135831), (1273, 50043), (1407, 45277), (2383, 26733), (3819, 16681), (7149, 8911)]