207617386491

素因数分解:

$3^5\times {\mathrm{419}}^1\times {\mathrm{491}}^1\times {\mathrm{4153}}^1$

素因数の和:5078

約数の個数: 48

約数和(自身を含む): 312451251840

約数和(自身を除く): 104833865349

約数列:

[1, 3, 9, 27, 81, 243, 419, 491, 1257, 1473, 3771, 4153, 4419, 11313, 12459, 13257, 33939, 37377, 39771, 101817, 112131, 119313, 205729, 336393, 617187, 1009179, 1740107, 1851561, 2039123, 5220321, 5554683, 6117369, 15660963, 16664049, 18352107, 46982889, 49992147, 55056321, 140948667, 165168963, 422846001, 495506889, 854392537, 2563177611, 7689532833, 23068598499, 69205795497, 207617386491]

約数ペア:

[(1, 207617386491), (3, 69205795497), (9, 23068598499), (27, 7689532833), (81, 2563177611), (243, 854392537), (419, 495506889), (491, 422846001), (1257, 165168963), (1473, 140948667), (3771, 55056321), (4153, 49992147), (4419, 46982889), (11313, 18352107), (12459, 16664049), (13257, 15660963), (33939, 6117369), (37377, 5554683), (39771, 5220321), (101817, 2039123), (112131, 1851561), (119313, 1740107), (205729, 1009179), (336393, 617187)]