493815021

素因数分解:

$3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{26813}}^1$

素因数の和:27700

約数の個数: 16

約数和(自身を含む): 753366144

約数和(自身を除く): 259551123

約数列:

[1, 3, 7, 21, 877, 2631, 6139, 18417, 26813, 80439, 187691, 563073, 23515001, 70545003, 164605007, 493815021]

約数ペア:

[(1, 493815021), (3, 164605007), (7, 70545003), (21, 23515001), (877, 563073), (2631, 187691), (6139, 80439), (18417, 26813)]