40584321

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29473}}^1$

素因数の和:29502

約数の個数: 20

約数和(自身を含む): 64194372

約数和(自身を除く): 23610051

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 29473, 88419, 265257, 501041, 795771, 1503123, 2387313, 4509369, 13528107, 40584321]

約数ペア:

[(1, 40584321), (3, 13528107), (9, 4509369), (17, 2387313), (27, 1503123), (51, 795771), (81, 501041), (153, 265257), (459, 88419), (1377, 29473)]