188034189

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{288839}}^1$

素因数の和:288880

約数の個数: 16

約数和(自身を含む): 295772160

約数和(自身を除く): 107737971

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 288839, 866517, 2021873, 6065619, 8954009, 26862027, 62678063, 188034189]

約数ペア:

[(1, 188034189), (3, 62678063), (7, 26862027), (21, 8954009), (31, 6065619), (93, 2021873), (217, 866517), (651, 288839)]