238047345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311173}}^1$

素因数の和:311201

約数の個数: 24

約数和(自身を含む): 436888296

約数和(自身を除く): 198840951

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 311173, 933519, 1555865, 2800557, 4667595, 5289941, 14002785, 15869823, 26449705, 47609469, 79349115, 238047345]

約数ペア:

[(1, 238047345), (3, 79349115), (5, 47609469), (9, 26449705), (15, 15869823), (17, 14002785), (45, 5289941), (51, 4667595), (85, 2800557), (153, 1555865), (255, 933519), (765, 311173)]