209888979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{6299}}^1$

素因数の和:6714

約数の個数: 16

約数和(自身を含む): 290304000

約数和(自身を除く): 80415021

約数列:

[1, 3, 29, 87, 383, 1149, 6299, 11107, 18897, 33321, 182671, 548013, 2412517, 7237551, 69962993, 209888979]

約数ペア:

[(1, 209888979), (3, 69962993), (29, 7237551), (87, 2412517), (383, 548013), (1149, 182671), (6299, 33321), (11107, 18897)]