202870971

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42611}}^1$

素因数の和:42663

約数の個数: 18

約数和(自身を含む): 306337668

約数和(自身を除く): 103466697

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42611, 127833, 383499, 980053, 2940159, 8820477, 22541219, 67623657, 202870971]

約数ペア:

[(1, 202870971), (3, 67623657), (9, 22541219), (23, 8820477), (69, 2940159), (207, 980053), (529, 383499), (1587, 127833), (4761, 42611)]