87779769

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379999}}^1$

素因数の和:380020

約数の個数: 16

約数和(自身を含む): 145920000

約数和(自身を除く): 58140231

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 379999, 1139997, 2659993, 4179989, 7979979, 12539967, 29259923, 87779769]

約数ペア:

[(1, 87779769), (3, 29259923), (7, 12539967), (11, 7979979), (21, 4179989), (33, 2659993), (77, 1139997), (231, 379999)]