386132019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{17041}}^1$

素因数の和:17147

約数の個数: 32

約数和(自身を含む): 641324544

約数和(自身を除く): 255192525

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 17041, 22659, 51123, 119287, 221533, 357861, 664599, 1414403, 1550731, 4243209, 4652193, 9900821, 18387239, 29702463, 55161717, 128710673, 386132019]

約数ペア:

[(1, 386132019), (3, 128710673), (7, 55161717), (13, 29702463), (21, 18387239), (39, 9900821), (83, 4652193), (91, 4243209), (249, 1550731), (273, 1414403), (581, 664599), (1079, 357861), (1743, 221533), (3237, 119287), (7553, 51123), (17041, 22659)]