118566891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1553}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 181818000

約数和(自身を除く): 63251109

約数列:

[1, 3, 9, 17, 51, 153, 499, 1497, 1553, 4491, 4659, 8483, 13977, 25449, 26401, 76347, 79203, 237609, 774947, 2324841, 6974523, 13174099, 39522297, 118566891]

約数ペア:

[(1, 118566891), (3, 39522297), (9, 13174099), (17, 6974523), (51, 2324841), (153, 774947), (499, 237609), (1497, 79203), (1553, 76347), (4491, 26401), (4659, 25449), (8483, 13977)]