2013283791

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 3060963360

約数和(自身を除く): 1047679569

約数列:

[1, 3, 9, 29, 87, 97, 261, 281, 283, 291, 843, 849, 873, 2529, 2547, 2813, 8149, 8207, 8439, 24447, 24621, 25317, 27257, 27451, 73341, 73863, 79523, 81771, 82353, 238569, 245313, 247059, 715707, 790453, 796079, 2306167, 2371359, 2388237, 6918501, 7114077, 7164711, 7713731, 20755503, 23141193, 69423579, 223698199, 671094597, 2013283791]

約数ペア:

[(1, 2013283791), (3, 671094597), (9, 223698199), (29, 69423579), (87, 23141193), (97, 20755503), (261, 7713731), (281, 7164711), (283, 7114077), (291, 6918501), (843, 2388237), (849, 2371359), (873, 2306167), (2529, 796079), (2547, 790453), (2813, 715707), (8149, 247059), (8207, 245313), (8439, 238569), (24447, 82353), (24621, 81771), (25317, 79523), (27257, 73863), (27451, 73341)]