213564867

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{17891}}^1$

素因数の和:18090

約数の個数: 16

約数和(自身を含む): 298867968

約数和(自身を除く): 85303101

約数列:

[1, 3, 23, 69, 173, 519, 3979, 11937, 17891, 53673, 411493, 1234479, 3095143, 9285429, 71188289, 213564867]

約数ペア:

[(1, 213564867), (3, 71188289), (23, 9285429), (69, 3095143), (173, 1234479), (519, 411493), (3979, 53673), (11937, 17891)]