66607359

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 109831680

約数和(自身を除く): 43224321

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 907, 1883, 2721, 3497, 5649, 6349, 10491, 11791, 19047, 24479, 35373, 73437, 82537, 243983, 247611, 731949, 1707881, 3171779, 5123643, 9515337, 22202453, 66607359]

約数ペア:

[(1, 66607359), (3, 22202453), (7, 9515337), (13, 5123643), (21, 3171779), (39, 1707881), (91, 731949), (269, 247611), (273, 243983), (807, 82537), (907, 73437), (1883, 35373), (2721, 24479), (3497, 19047), (5649, 11791), (6349, 10491)]