2247308685

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{234461}}^1$

素因数の和:234546

約数の個数: 32

約数和(自身を含む): 4051503360

約数和(自身を除く): 1804194675

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 234461, 703383, 1172305, 2110149, 3516915, 6330447, 10550745, 16646731, 31652235, 49940193, 83233655, 149820579, 249700965, 449461737, 749102895, 2247308685]

約数ペア:

[(1, 2247308685), (3, 749102895), (5, 449461737), (9, 249700965), (15, 149820579), (27, 83233655), (45, 49940193), (71, 31652235), (135, 16646731), (213, 10550745), (355, 6330447), (639, 3516915), (1065, 2110149), (1917, 1172305), (3195, 703383), (9585, 234461)]