21498064794

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1785257}}^1$

素因数の和:1785491

約数の個数: 32

約数和(自身を含む): 47987735040

約数和(自身を除く): 26489670246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 1785257, 3570514, 5355771, 10711542, 16067313, 32134626, 48201939, 96403878, 398112311, 796224622, 1194336933, 2388673866, 3583010799, 7166021598, 10749032397, 21498064794]

約数ペア:

[(1, 21498064794), (2, 10749032397), (3, 7166021598), (6, 3583010799), (9, 2388673866), (18, 1194336933), (27, 796224622), (54, 398112311), (223, 96403878), (446, 48201939), (669, 32134626), (1338, 16067313), (2007, 10711542), (4014, 5355771), (6021, 3570514), (12042, 1785257)]