18181611

素因数分解:

$3^3\times 7^1\times {\mathrm{96199}}^1$

素因数の和:96215

約数の個数: 16

約数和(自身を含む): 30784000

約数和(自身を除く): 12602389

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 96199, 288597, 673393, 865791, 2020179, 2597373, 6060537, 18181611]

約数ペア:

[(1, 18181611), (3, 6060537), (7, 2597373), (9, 2020179), (21, 865791), (27, 673393), (63, 288597), (189, 96199)]