240717105

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19739}}^1$

素因数の和:20021

約数の個数: 24

約数和(自身を含む): 418803840

約数和(自身を除く): 178086735

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 19739, 59217, 98695, 177651, 296085, 888255, 5349269, 16047807, 26746345, 48143421, 80239035, 240717105]

約数ペア:

[(1, 240717105), (3, 80239035), (5, 48143421), (9, 26746345), (15, 16047807), (45, 5349269), (271, 888255), (813, 296085), (1355, 177651), (2439, 98695), (4065, 59217), (12195, 19739)]