84124761

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210839}}^1$

素因数の和:210868

約数の個数: 16

約数和(自身を含む): 134937600

約数和(自身を除く): 50812839

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 210839, 632517, 1475873, 4005941, 4427619, 12017823, 28041587, 84124761]

約数ペア:

[(1, 84124761), (3, 28041587), (7, 12017823), (19, 4427619), (21, 4005941), (57, 1475873), (133, 632517), (399, 210839)]