20172324321

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14649473}}^1$

素因数の和:14649502

約数の個数: 20

約数和(自身を含む): 31906554372

約数和(自身を除く): 11734230051

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14649473, 43948419, 131845257, 249041041, 395535771, 747123123, 1186607313, 2241369369, 6724108107, 20172324321]

約数ペア:

[(1, 20172324321), (3, 6724108107), (9, 2241369369), (17, 1186607313), (27, 747123123), (51, 395535771), (81, 249041041), (153, 131845257), (459, 43948419), (1377, 14649473)]