27158331

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 38444560

約数和(自身を除く): 11286229

約数列:

[1, 3, 23, 69, 109, 157, 327, 471, 529, 1587, 2507, 3611, 7521, 10833, 17113, 51339, 57661, 83053, 172983, 249159, 393599, 1180797, 9052777, 27158331]

約数ペア:

[(1, 27158331), (3, 9052777), (23, 1180797), (69, 393599), (109, 249159), (157, 172983), (327, 83053), (471, 57661), (529, 51339), (1587, 17113), (2507, 10833), (3611, 7521)]