207923265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{420047}}^1$

素因数の和:420069

約数の個数: 24

約数和(自身を含む): 393164928

約数和(自身を除く): 185241663

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 420047, 1260141, 2100235, 3780423, 4620517, 6300705, 13861551, 18902115, 23102585, 41584653, 69307755, 207923265]

約数ペア:

[(1, 207923265), (3, 69307755), (5, 41584653), (9, 23102585), (11, 18902115), (15, 13861551), (33, 6300705), (45, 4620517), (55, 3780423), (99, 2100235), (165, 1260141), (495, 420047)]