201861128745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195034907}}^1$

素因数の和:195034941

約数の個数: 24

約数和(自身を含む): 365105347776

約数和(自身を除く): 163244219031

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 195034907, 585104721, 975174535, 1755314163, 2925523605, 4485802861, 8776570815, 13457408583, 22429014305, 40372225749, 67287042915, 201861128745]

約数ペア:

[(1, 201861128745), (3, 67287042915), (5, 40372225749), (9, 22429014305), (15, 13457408583), (23, 8776570815), (45, 4485802861), (69, 2925523605), (115, 1755314163), (207, 975174535), (345, 585104721), (1035, 195034907)]