75354813

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{18731}}^1$

素因数の和:18889

約数の個数: 16

約数和(自身を含む): 112392000

約数和(自身を除く): 37037187

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 18731, 56193, 168579, 505737, 2790919, 8372757, 25118271, 75354813]

約数ペア:

[(1, 75354813), (3, 25118271), (9, 8372757), (27, 2790919), (149, 505737), (447, 168579), (1341, 56193), (4023, 18731)]