78449841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3079}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 120120000

約数和(自身を除く): 41670159

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 3079, 8493, 9237, 25479, 27711, 58501, 175503, 458771, 526509, 1376313, 4128939, 8716649, 26149947, 78449841]

約数ペア:

[(1, 78449841), (3, 26149947), (9, 8716649), (19, 4128939), (57, 1376313), (149, 526509), (171, 458771), (447, 175503), (1341, 58501), (2831, 27711), (3079, 25479), (8493, 9237)]