2240361

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3444480

約数和(自身を除く): 1204119

約数列:

[1, 3, 9, 23, 69, 79, 137, 207, 237, 411, 711, 1233, 1817, 3151, 5451, 9453, 10823, 16353, 28359, 32469, 97407, 248929, 746787, 2240361]

約数ペア:

[(1, 2240361), (3, 746787), (9, 248929), (23, 97407), (69, 32469), (79, 28359), (137, 16353), (207, 10823), (237, 9453), (411, 5451), (711, 3151), (1233, 1817)]