5143257

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 9014016

約数和(自身を除く): 3870759

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 193, 329, 423, 567, 579, 987, 1269, 1351, 1737, 2961, 3807, 4053, 5211, 8883, 9071, 12159, 15633, 26649, 27213, 36477, 63497, 81639, 109431, 190491, 244917, 571473, 734751, 1714419, 5143257]

約数ペア:

[(1, 5143257), (3, 1714419), (7, 734751), (9, 571473), (21, 244917), (27, 190491), (47, 109431), (63, 81639), (81, 63497), (141, 36477), (189, 27213), (193, 26649), (329, 15633), (423, 12159), (567, 9071), (579, 8883), (987, 5211), (1269, 4053), (1351, 3807), (1737, 2961)]