31720749

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1709}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 44323200

約数和(自身を除く): 12602451

約数列:

[1, 3, 23, 69, 269, 807, 1709, 5127, 6187, 18561, 39307, 117921, 459721, 1379163, 10573583, 31720749]

約数ペア:

[(1, 31720749), (3, 10573583), (23, 1379163), (69, 459721), (269, 117921), (807, 39307), (1709, 18561), (5127, 6187)]