74730357

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{70969}}^1$

素因数の和:70994

約数の個数: 20

約数和(自身を含む): 120223180

約数和(自身を除く): 45492823

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 70969, 212907, 638721, 922597, 1916163, 2767791, 5748489, 8303373, 24910119, 74730357]

約数ペア:

[(1, 74730357), (3, 24910119), (9, 8303373), (13, 5748489), (27, 2767791), (39, 1916163), (81, 922597), (117, 638721), (351, 212907), (1053, 70969)]