38206917

素因数分解:

$3^3\times 7^2\times {\mathrm{28879}}^1$

素因数の和:28902

約数の個数: 24

約数和(自身を含む): 65846400

約数和(自身を除く): 27639483

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 28879, 86637, 202153, 259911, 606459, 779733, 1415071, 1819377, 4245213, 5458131, 12735639, 38206917]

約数ペア:

[(1, 38206917), (3, 12735639), (7, 5458131), (9, 4245213), (21, 1819377), (27, 1415071), (49, 779733), (63, 606459), (147, 259911), (189, 202153), (441, 86637), (1323, 28879)]