731699680023

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{694871491}}^1$

素因数の和:694871516

約数の個数: 20

約数和(自身を含む): 1177112307448

約数和(自身を除く): 445412627425

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 694871491, 2084614473, 6253843419, 9033329383, 18761530257, 27099988149, 56284590771, 81299964447, 243899893341, 731699680023]

約数ペア:

[(1, 731699680023), (3, 243899893341), (9, 81299964447), (13, 56284590771), (27, 27099988149), (39, 18761530257), (81, 9033329383), (117, 6253843419), (351, 2084614473), (1053, 694871491)]