18345087

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 27955200

約数和(自身を除く): 9610113

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1399, 1457, 4197, 4371, 12591, 13113, 43369, 65753, 130107, 197259, 390321, 591777, 2038343, 6115029, 18345087]

約数ペア:

[(1, 18345087), (3, 6115029), (9, 2038343), (31, 591777), (47, 390321), (93, 197259), (141, 130107), (279, 65753), (423, 43369), (1399, 13113), (1457, 12591), (4197, 4371)]