23238711

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 36780480

約数和(自身を除く): 13541769

約数列:

[1, 3, 9, 17, 27, 51, 153, 197, 257, 459, 591, 771, 1773, 2313, 3349, 4369, 5319, 6939, 10047, 13107, 30141, 39321, 50629, 90423, 117963, 151887, 455661, 860693, 1366983, 2582079, 7746237, 23238711]

約数ペア:

[(1, 23238711), (3, 7746237), (9, 2582079), (17, 1366983), (27, 860693), (51, 455661), (153, 151887), (197, 117963), (257, 90423), (459, 50629), (591, 39321), (771, 30141), (1773, 13107), (2313, 10047), (3349, 6939), (4369, 5319)]