173628909

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{36469}}^1$

素因数の和:36521

約数の個数: 18

約数和(自身を含む): 262182830

約数和(自身を除く): 88553921

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 36469, 109407, 328221, 838787, 2516361, 7549083, 19292101, 57876303, 173628909]

約数ペア:

[(1, 173628909), (3, 57876303), (9, 19292101), (23, 7549083), (69, 2516361), (207, 838787), (529, 328221), (1587, 109407), (4761, 36469)]