1330456779

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{16519}}^1$

素因数の和:16704

約数の個数: 32

約数和(自身を含む): 2088128000

約数和(自身を除く): 757671221

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 513, 1413, 2983, 4239, 8949, 16519, 26847, 49557, 80541, 148671, 313861, 446013, 941583, 2593483, 2824749, 7780449, 8474247, 23341347, 49276177, 70024041, 147828531, 443485593, 1330456779]

約数ペア:

[(1, 1330456779), (3, 443485593), (9, 147828531), (19, 70024041), (27, 49276177), (57, 23341347), (157, 8474247), (171, 7780449), (471, 2824749), (513, 2593483), (1413, 941583), (2983, 446013), (4239, 313861), (8949, 148671), (16519, 80541), (26847, 49557)]