54920421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{829}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 84291480

約数和(自身を除く): 29371059

約数列:

[1, 3, 9, 17, 51, 153, 433, 829, 1299, 2487, 3897, 7361, 7461, 14093, 22083, 42279, 66249, 126837, 358957, 1076871, 3230613, 6102269, 18306807, 54920421]

約数ペア:

[(1, 54920421), (3, 18306807), (9, 6102269), (17, 3230613), (51, 1076871), (153, 358957), (433, 126837), (829, 66249), (1299, 42279), (2487, 22083), (3897, 14093), (7361, 7461)]