216565519209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7103}}^1\times {\mathrm{9419}}^1$

素因数の和:16621

約数の個数: 32

約数和(自身を含む): 314790174720

約数和(自身を除く): 98224655511

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 7103, 9419, 21309, 28257, 92339, 122447, 277017, 367341, 589549, 781777, 1768647, 2345331, 7664137, 10163101, 22992411, 30489303, 66903157, 200709471, 869741041, 2609223123, 5552962031, 16658886093, 72188506403, 216565519209]

約数ペア:

[(1, 216565519209), (3, 72188506403), (13, 16658886093), (39, 5552962031), (83, 2609223123), (249, 869741041), (1079, 200709471), (3237, 66903157), (7103, 30489303), (9419, 22992411), (21309, 10163101), (28257, 7664137), (92339, 2345331), (122447, 1768647), (277017, 781777), (367341, 589549)]