71503497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13003}}^1$

素因数の和:13069

約数の個数: 24

約数和(自身を含む): 113602944

約数和(自身を除く): 42099447

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 13003, 39009, 117027, 169039, 507117, 611141, 1521351, 1833423, 5500269, 7944833, 23834499, 71503497]

約数ペア:

[(1, 71503497), (3, 23834499), (9, 7944833), (13, 5500269), (39, 1833423), (47, 1521351), (117, 611141), (141, 507117), (423, 169039), (611, 117027), (1833, 39009), (5499, 13003)]