202240017

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9817}}^1$

素因数の和:9942

約数の個数: 32

約数和(自身を含む): 345593600

約数和(自身を除く): 143353583

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 9817, 20601, 29451, 68719, 88353, 206157, 265059, 618471, 1070053, 1855413, 3210159, 7490371, 9630477, 22471113, 28891431, 67413339, 202240017]

約数ペア:

[(1, 202240017), (3, 67413339), (7, 28891431), (9, 22471113), (21, 9630477), (27, 7490371), (63, 3210159), (109, 1855413), (189, 1070053), (327, 618471), (763, 265059), (981, 206157), (2289, 88353), (2943, 68719), (6867, 29451), (9817, 20601)]