2073265551

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25933}}^1$

素因数の和:26002

約数の個数: 48

約数和(自身を含む): 3624950784

約数和(自身を除く): 1551685233

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 987, 1269, 1701, 2961, 3807, 8883, 11421, 25933, 26649, 77799, 79947, 181531, 233397, 544593, 700191, 1218851, 1633779, 2100573, 3656553, 4901337, 6301719, 8531957, 10969659, 14704011, 25595871, 32908977, 44112033, 76787613, 98726931, 230362839, 296180793, 691088517, 2073265551]

約数ペア:

[(1, 2073265551), (3, 691088517), (7, 296180793), (9, 230362839), (21, 98726931), (27, 76787613), (47, 44112033), (63, 32908977), (81, 25595871), (141, 14704011), (189, 10969659), (243, 8531957), (329, 6301719), (423, 4901337), (567, 3656553), (987, 2100573), (1269, 1633779), (1701, 1218851), (2961, 700191), (3807, 544593), (8883, 233397), (11421, 181531), (25933, 79947), (26649, 77799)]