231736707

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 385413120

約数和(自身を除く): 153676413

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 271, 391, 459, 621, 729, 813, 1173, 1377, 1863, 2187, 2439, 3519, 4131, 4607, 5589, 6233, 7317, 10557, 12393, 13821, 16767, 18699, 21951, 31671, 37179, 41463, 50301, 56097, 65853, 95013, 105961, 124389, 168291, 197559, 285039, 317883, 373167, 504873, 592677, 855117, 953649, 1119501, 1514619, 2860947, 3358503, 4543857, 8582841, 10075509, 13631571, 25748523, 77245569, 231736707]

約数ペア:

[(1, 231736707), (3, 77245569), (9, 25748523), (17, 13631571), (23, 10075509), (27, 8582841), (51, 4543857), (69, 3358503), (81, 2860947), (153, 1514619), (207, 1119501), (243, 953649), (271, 855117), (391, 592677), (459, 504873), (621, 373167), (729, 317883), (813, 285039), (1173, 197559), (1377, 168291), (1863, 124389), (2187, 105961), (2439, 95013), (3519, 65853), (4131, 56097), (4607, 50301), (5589, 41463), (6233, 37179), (7317, 31671), (10557, 21951), (12393, 18699), (13821, 16767)]