2013304815

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32491}}^1$

素因数の和:32531

約数の個数: 56

約数和(自身を含む): 3835485648

約数和(自身を除く): 1822180833

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1215, 1377, 2295, 3645, 4131, 6885, 12393, 20655, 32491, 61965, 97473, 162455, 292419, 487365, 552347, 877257, 1462095, 1657041, 2631771, 2761735, 4386285, 4971123, 7895313, 8285205, 13158855, 14913369, 23685939, 24855615, 39476565, 44740107, 74566845, 118429695, 134220321, 223700535, 402660963, 671101605, 2013304815]

約数ペア:

[(1, 2013304815), (3, 671101605), (5, 402660963), (9, 223700535), (15, 134220321), (17, 118429695), (27, 74566845), (45, 44740107), (51, 39476565), (81, 24855615), (85, 23685939), (135, 14913369), (153, 13158855), (243, 8285205), (255, 7895313), (405, 4971123), (459, 4386285), (729, 2761735), (765, 2631771), (1215, 1657041), (1377, 1462095), (2295, 877257), (3645, 552347), (4131, 487365), (6885, 292419), (12393, 162455), (20655, 97473), (32491, 61965)]