201513501

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2713}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 346784064

約数和(自身を除く): 145270563

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 2713, 2751, 3537, 8139, 8253, 10611, 18991, 24417, 24759, 56973, 73251, 74277, 170919, 219753, 355403, 512757, 1066209, 1538271, 2487821, 3198627, 7463463, 9595881, 22390389, 28787643, 67171167, 201513501]

約数ペア:

[(1, 201513501), (3, 67171167), (7, 28787643), (9, 22390389), (21, 9595881), (27, 7463463), (63, 3198627), (81, 2487821), (131, 1538271), (189, 1066209), (393, 512757), (567, 355403), (917, 219753), (1179, 170919), (2713, 74277), (2751, 73251), (3537, 56973), (8139, 24759), (8253, 24417), (10611, 18991)]