109219929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3739}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 180956160

約数和(自身を除く): 71736231

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 3739, 4173, 9737, 11217, 26173, 29211, 48607, 78519, 145821, 340249, 400073, 1020747, 1200219, 2800511, 5200949, 8401533, 15602847, 36406643, 109219929]

約数ペア:

[(1, 109219929), (3, 36406643), (7, 15602847), (13, 8401533), (21, 5200949), (39, 2800511), (91, 1200219), (107, 1020747), (273, 400073), (321, 340249), (749, 145821), (1391, 78519), (2247, 48607), (3739, 29211), (4173, 26173), (9737, 11217)]