83728671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 42553569

約数列:

[1, 3, 13, 23, 39, 69, 269, 299, 347, 807, 897, 1041, 3497, 4511, 6187, 7981, 10491, 13533, 18561, 23943, 80431, 93343, 103753, 241293, 280029, 311259, 1213459, 2146889, 3640377, 6440667, 27909557, 83728671]

約数ペア:

[(1, 83728671), (3, 27909557), (13, 6440667), (23, 3640377), (39, 2146889), (69, 1213459), (269, 311259), (299, 280029), (347, 241293), (807, 103753), (897, 93343), (1041, 80431), (3497, 23943), (4511, 18561), (6187, 13533), (7981, 10491)]