71482389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 38764011

約数列:

[1, 3, 11, 19, 33, 57, 173, 209, 519, 627, 659, 1903, 1977, 3287, 5709, 7249, 9861, 12521, 21747, 36157, 37563, 108471, 114007, 137731, 342021, 413193, 1254077, 2166133, 3762231, 6498399, 23827463, 71482389]

約数ペア:

[(1, 71482389), (3, 23827463), (11, 6498399), (19, 3762231), (33, 2166133), (57, 1254077), (173, 413193), (209, 342021), (519, 137731), (627, 114007), (659, 108471), (1903, 37563), (1977, 36157), (3287, 21747), (5709, 12521), (7249, 9861)]