24780009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5503}}^1$

素因数の和:5604

約数の個数: 16

約数和(自身を含む): 35225600

約数和(自身を除く): 10445591

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 5503, 16509, 104557, 313671, 434737, 1304211, 8260003, 24780009]

約数ペア:

[(1, 24780009), (3, 8260003), (19, 1304211), (57, 434737), (79, 313671), (237, 104557), (1501, 16509), (4503, 5503)]