299685789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{32423}}^1$

素因数の和:32521

約数の個数: 24

約数和(自身を含む): 472093440

約数和(自身を除く): 172407651

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 32423, 97269, 291807, 421499, 1264497, 2561417, 3793491, 7684251, 23052753, 33298421, 99895263, 299685789]

約数ペア:

[(1, 299685789), (3, 99895263), (9, 33298421), (13, 23052753), (39, 7684251), (79, 3793491), (117, 2561417), (237, 1264497), (711, 421499), (1027, 291807), (3081, 97269), (9243, 32423)]