23430393

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 40674816

約数和(自身を除く): 17244423

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 193, 287, 329, 369, 423, 579, 861, 987, 1351, 1737, 1927, 2583, 2961, 4053, 5781, 7913, 9071, 12159, 13489, 17343, 23739, 27213, 40467, 55391, 63497, 71217, 81639, 121401, 166173, 190491, 371911, 498519, 571473, 1115733, 2603377, 3347199, 7810131, 23430393]

約数ペア:

[(1, 23430393), (3, 7810131), (7, 3347199), (9, 2603377), (21, 1115733), (41, 571473), (47, 498519), (63, 371911), (123, 190491), (141, 166173), (193, 121401), (287, 81639), (329, 71217), (369, 63497), (423, 55391), (579, 40467), (861, 27213), (987, 23739), (1351, 17343), (1737, 13489), (1927, 12159), (2583, 9071), (2961, 7913), (4053, 5781)]