156979322487

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{207341}}^1$

素因数の和:208085

約数の個数: 40

約数和(自身を含む): 252890890560

約数和(自身を除く): 95911568073

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 719, 1053, 2157, 6471, 9347, 19413, 28041, 58239, 84123, 207341, 252369, 622023, 757107, 1866069, 2695433, 5598207, 8086299, 16794621, 24258897, 72776691, 149078179, 218330073, 447234537, 1341703611, 1938016327, 4025110833, 5814048981, 12075332499, 17442146943, 52326440829, 156979322487]

約数ペア:

[(1, 156979322487), (3, 52326440829), (9, 17442146943), (13, 12075332499), (27, 5814048981), (39, 4025110833), (81, 1938016327), (117, 1341703611), (351, 447234537), (719, 218330073), (1053, 149078179), (2157, 72776691), (6471, 24258897), (9347, 16794621), (19413, 8086299), (28041, 5598207), (58239, 2695433), (84123, 1866069), (207341, 757107), (252369, 622023)]