288518877

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{2441}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 435809088

約数和(自身を除く): 147290211

約数列:

[1, 3, 9, 23, 69, 207, 571, 1713, 2441, 5139, 7323, 13133, 21969, 39399, 56143, 118197, 168429, 505287, 1393811, 4181433, 12544299, 32057653, 96172959, 288518877]

約数ペア:

[(1, 288518877), (3, 96172959), (9, 32057653), (23, 12544299), (69, 4181433), (207, 1393811), (571, 505287), (1713, 168429), (2441, 118197), (5139, 56143), (7323, 39399), (13133, 21969)]