86835879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 143532480

約数和(自身を除く): 56696601

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 117, 183, 207, 299, 529, 549, 793, 897, 1403, 1587, 2379, 2691, 4209, 4761, 6877, 7137, 12167, 12627, 18239, 20631, 32269, 36501, 54717, 61893, 96807, 109503, 158171, 164151, 290421, 419497, 474513, 742187, 1258491, 1423539, 2226561, 3775473, 6679683, 9648431, 28945293, 86835879]

約数ペア:

[(1, 86835879), (3, 28945293), (9, 9648431), (13, 6679683), (23, 3775473), (39, 2226561), (61, 1423539), (69, 1258491), (117, 742187), (183, 474513), (207, 419497), (299, 290421), (529, 164151), (549, 158171), (793, 109503), (897, 96807), (1403, 61893), (1587, 54717), (2379, 36501), (2691, 32269), (4209, 20631), (4761, 18239), (6877, 12627), (7137, 12167)]