201722703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6779}}^1$

素因数の和:6911

約数の個数: 32

約数和(自身を含む): 334118400

約数和(自身を除く): 132395697

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2289, 4251, 6779, 9919, 20337, 29757, 47453, 88127, 142359, 264381, 616889, 738911, 1850667, 2216733, 5172377, 9605843, 15517131, 28817529, 67240901, 201722703]

約数ペア:

[(1, 201722703), (3, 67240901), (7, 28817529), (13, 15517131), (21, 9605843), (39, 5172377), (91, 2216733), (109, 1850667), (273, 738911), (327, 616889), (763, 264381), (1417, 142359), (2289, 88127), (4251, 47453), (6779, 29757), (9919, 20337)]