201908835

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65027}}^1$

素因数の和:65064

約数の個数: 32

約数和(自身を含む): 374561280

約数和(自身を除く): 172652445

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 65027, 195081, 325135, 585243, 975405, 1495621, 1755729, 2926215, 4486863, 7478105, 8778645, 13460589, 22434315, 40381767, 67302945, 201908835]

約数ペア:

[(1, 201908835), (3, 67302945), (5, 40381767), (9, 22434315), (15, 13460589), (23, 8778645), (27, 7478105), (45, 4486863), (69, 2926215), (115, 1755729), (135, 1495621), (207, 975405), (345, 585243), (621, 325135), (1035, 195081), (3105, 65027)]