27916089

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 40228416

約数和(自身を除く): 12312327

約数列:

[1, 3, 23, 31, 69, 93, 421, 713, 961, 1263, 2139, 2883, 9683, 13051, 22103, 29049, 39153, 66309, 300173, 404581, 900519, 1213743, 9305363, 27916089]

約数ペア:

[(1, 27916089), (3, 9305363), (23, 1213743), (31, 900519), (69, 404581), (93, 300173), (421, 66309), (713, 39153), (961, 29049), (1263, 22103), (2139, 13051), (2883, 9683)]