2239789923

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 3745437696

約数和(自身を除く): 1505647773

約数列:

[1, 3, 7, 9, 21, 63, 131, 223, 393, 669, 917, 1179, 1217, 1561, 2007, 2751, 3651, 4683, 8253, 8519, 10953, 14049, 25557, 29213, 76671, 87639, 159427, 204491, 262917, 271391, 478281, 613473, 814173, 1115989, 1434843, 1840419, 1899737, 2442519, 3347967, 5699211, 10043901, 17097633, 35552221, 106656663, 248865547, 319969989, 746596641, 2239789923]

約数ペア:

[(1, 2239789923), (3, 746596641), (7, 319969989), (9, 248865547), (21, 106656663), (63, 35552221), (131, 17097633), (223, 10043901), (393, 5699211), (669, 3347967), (917, 2442519), (1179, 1899737), (1217, 1840419), (1561, 1434843), (2007, 1115989), (2751, 814173), (3651, 613473), (4683, 478281), (8253, 271391), (8519, 262917), (10953, 204491), (14049, 159427), (25557, 87639), (29213, 76671)]