1900971548631

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{3765247}}^1$

素因数の和:3765553

約数の個数: 40

約数和(自身を含む): 2974124212224

約数和(自身を除く): 1073152663593

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 271, 621, 813, 1863, 2439, 6233, 7317, 18699, 21951, 56097, 168291, 504873, 3765247, 11295741, 33887223, 86600681, 101661669, 259802043, 304985007, 779406129, 1020381937, 2338218387, 3061145811, 7014655161, 9183437433, 23468784551, 27550312299, 70406353653, 82650936897, 211219060959, 633657182877, 1900971548631]

約数ペア:

[(1, 1900971548631), (3, 633657182877), (9, 211219060959), (23, 82650936897), (27, 70406353653), (69, 27550312299), (81, 23468784551), (207, 9183437433), (271, 7014655161), (621, 3061145811), (813, 2338218387), (1863, 1020381937), (2439, 779406129), (6233, 304985007), (7317, 259802043), (18699, 101661669), (21951, 86600681), (56097, 33887223), (168291, 11295741), (504873, 3765247)]