87204411

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9817}}^1$

素因数の和:9880

約数の個数: 32

約数和(自身を含む): 150804480

約数和(自身を除く): 63600069

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 9817, 29451, 68719, 88353, 206157, 265059, 461399, 618471, 1384197, 1855413, 3229793, 4152591, 9689379, 12457773, 29068137, 87204411]

約数ペア:

[(1, 87204411), (3, 29068137), (7, 12457773), (9, 9689379), (21, 4152591), (27, 3229793), (47, 1855413), (63, 1384197), (141, 618471), (189, 461399), (329, 265059), (423, 206157), (987, 88353), (1269, 68719), (2961, 29451), (8883, 9817)]