73486845

素因数分解:

$3^6\times 5^1\times {\mathrm{20161}}^1$

素因数の和:20184

約数の個数: 28

約数和(自身を含む): 132222396

約数和(自身を除く): 58735551

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20161, 60483, 100805, 181449, 302415, 544347, 907245, 1633041, 2721735, 4899123, 8165205, 14697369, 24495615, 73486845]

約数ペア:

[(1, 73486845), (3, 24495615), (5, 14697369), (9, 8165205), (15, 4899123), (27, 2721735), (45, 1633041), (81, 907245), (135, 544347), (243, 302415), (405, 181449), (729, 100805), (1215, 60483), (3645, 20161)]