1340493

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 2270880

約数和(自身を除く): 930387

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 829, 1617, 2487, 5803, 9119, 17409, 27357, 40621, 63833, 121863, 191499, 446831, 1340493]

約数ペア:

[(1, 1340493), (3, 446831), (7, 191499), (11, 121863), (21, 63833), (33, 40621), (49, 27357), (77, 17409), (147, 9119), (231, 5803), (539, 2487), (829, 1617)]