381254121

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 619714368

約数和(自身を除く): 238460247

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 243, 369, 459, 697, 1107, 1377, 2091, 2251, 3321, 4131, 6273, 6753, 9963, 18819, 20259, 38267, 56457, 60777, 92291, 114801, 169371, 182331, 276873, 344403, 546993, 830619, 1033209, 1568947, 2491857, 3099627, 4706841, 7475571, 9298881, 14120523, 22426713, 42361569, 127084707, 381254121]

約数ペア:

[(1, 381254121), (3, 127084707), (9, 42361569), (17, 22426713), (27, 14120523), (41, 9298881), (51, 7475571), (81, 4706841), (123, 3099627), (153, 2491857), (243, 1568947), (369, 1033209), (459, 830619), (697, 546993), (1107, 344403), (1377, 276873), (2091, 182331), (2251, 169371), (3321, 114801), (4131, 92291), (6273, 60777), (6753, 56457), (9963, 38267), (18819, 20259)]