1321973595

素因数分解:

$3^3\times 5^1\times {\mathrm{9792397}}^1$

素因数の和:9792411

約数の個数: 16

約数和(自身を含む): 2350175520

約数和(自身を除く): 1028201925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9792397, 29377191, 48961985, 88131573, 146885955, 264394719, 440657865, 1321973595]

約数ペア:

[(1, 1321973595), (3, 440657865), (5, 264394719), (9, 146885955), (15, 88131573), (27, 48961985), (45, 29377191), (135, 9792397)]