31830597

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{51257}}^1$

素因数の和:51289

約数の個数: 16

約数和(自身を含む): 49207680

約数和(自身を除く): 17377083

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 51257, 153771, 461313, 1178911, 1383939, 3536733, 10610199, 31830597]

約数ペア:

[(1, 31830597), (3, 10610199), (9, 3536733), (23, 1383939), (27, 1178911), (69, 461313), (207, 153771), (621, 51257)]