64692693

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{42533}}^1$

素因数の和:42565

約数の個数: 18

約数和(自身を含む): 101188386

約数和(自身を除く): 36495693

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 42533, 127599, 382797, 552929, 1658787, 4976361, 7188077, 21564231, 64692693]

約数ペア:

[(1, 64692693), (3, 21564231), (9, 7188077), (13, 4976361), (39, 1658787), (117, 552929), (169, 382797), (507, 127599), (1521, 42533)]