3904551

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 6725120

約数和(自身を除く): 2820569

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 283, 511, 657, 849, 1533, 1971, 1981, 2547, 4599, 5943, 7641, 13797, 17829, 20659, 53487, 61977, 144613, 185931, 433839, 557793, 1301517, 3904551]

約数ペア:

[(1, 3904551), (3, 1301517), (7, 557793), (9, 433839), (21, 185931), (27, 144613), (63, 61977), (73, 53487), (189, 20659), (219, 17829), (283, 13797), (511, 7641), (657, 5943), (849, 4599), (1533, 2547), (1971, 1981)]