13308237

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 20217600

約数和(自身を除く): 6909363

約数列:

[1, 3, 9, 23, 69, 207, 239, 269, 717, 807, 2151, 2421, 5497, 6187, 16491, 18561, 49473, 55683, 64291, 192873, 578619, 1478693, 4436079, 13308237]

約数ペア:

[(1, 13308237), (3, 4436079), (9, 1478693), (23, 578619), (69, 192873), (207, 64291), (239, 55683), (269, 49473), (717, 18561), (807, 16491), (2151, 6187), (2421, 5497)]