15693241347

素因数分解:

$3^3\times 7^1\times {\mathrm{6173}}^1\times {\mathrm{13451}}^1$

素因数の和:19640

約数の個数: 32

約数和(自身を含む): 26576847360

約数和(自身を除く): 10883606013

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6173, 13451, 18519, 40353, 43211, 55557, 94157, 121059, 129633, 166671, 282471, 363177, 388899, 847413, 1166697, 2542239, 83033023, 249099069, 581231161, 747297207, 1743693483, 2241891621, 5231080449, 15693241347]

約数ペア:

[(1, 15693241347), (3, 5231080449), (7, 2241891621), (9, 1743693483), (21, 747297207), (27, 581231161), (63, 249099069), (189, 83033023), (6173, 2542239), (13451, 1166697), (18519, 847413), (40353, 388899), (43211, 363177), (55557, 282471), (94157, 166671), (121059, 129633)]