23985963

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{17419}}^1$

素因数の和:17448

約数の個数: 20

約数和(自身を含む): 37940760

約数和(自身を除く): 13954797

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 17419, 52257, 156771, 296123, 470313, 888369, 1410939, 2665107, 7995321, 23985963]

約数ペア:

[(1, 23985963), (3, 7995321), (9, 2665107), (17, 1410939), (27, 888369), (51, 470313), (81, 296123), (153, 156771), (459, 52257), (1377, 17419)]