571473

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 968448

約数和(自身を除く): 396975

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 193, 329, 423, 579, 987, 1351, 1737, 2961, 4053, 9071, 12159, 27213, 63497, 81639, 190491, 571473]

約数ペア:

[(1, 571473), (3, 190491), (7, 81639), (9, 63497), (21, 27213), (47, 12159), (63, 9071), (141, 4053), (193, 2961), (329, 1737), (423, 1351), (579, 987)]