150167997

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7982

約数の個数: 36

約数和(自身を含む): 258223680

約数和(自身を除く): 108055683

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 7919, 18963, 23757, 55433, 71271, 166299, 340517, 388031, 498897, 1021551, 1164093, 2383619, 3064653, 3492279, 7150857, 16685333, 21452571, 50055999, 150167997]

約数ペア:

[(1, 150167997), (3, 50055999), (7, 21452571), (9, 16685333), (21, 7150857), (43, 3492279), (49, 3064653), (63, 2383619), (129, 1164093), (147, 1021551), (301, 498897), (387, 388031), (441, 340517), (903, 166299), (2107, 71271), (2709, 55433), (6321, 23757), (7919, 18963)]