168212403

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{70001}}^1$

素因数の和:70099

約数の個数: 16

約数和(自身を含む): 252007200

約数和(自身を除く): 83794797

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 70001, 210003, 630009, 1890027, 6230089, 18690267, 56070801, 168212403]

約数ペア:

[(1, 168212403), (3, 56070801), (9, 18690267), (27, 6230089), (89, 1890027), (267, 630009), (801, 210003), (2403, 70001)]