64613601

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1902

約数の個数: 36

約数和(自身を含む): 105513408

約数和(自身を除く): 40899807

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 1847, 2691, 3887, 5541, 11661, 16623, 24011, 34983, 42481, 72033, 127443, 216099, 312143, 382329, 552253, 936429, 1656759, 2809287, 4970277, 7179289, 21537867, 64613601]

約数ペア:

[(1, 64613601), (3, 21537867), (9, 7179289), (13, 4970277), (23, 2809287), (39, 1656759), (69, 936429), (117, 552253), (169, 382329), (207, 312143), (299, 216099), (507, 127443), (897, 72033), (1521, 42481), (1847, 34983), (2691, 24011), (3887, 16623), (5541, 11661)]