1323285987

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 1812569616

約数和(自身を除く): 489283629

約数列:

[1, 3, 47, 141, 233, 699, 857, 2209, 2571, 6627, 10951, 32853, 40279, 120837, 199681, 514697, 599043, 1544091, 1893113, 5679339, 9385007, 28155021, 441095329, 1323285987]

約数ペア:

[(1, 1323285987), (3, 441095329), (47, 28155021), (141, 9385007), (233, 5679339), (699, 1893113), (857, 1544091), (2209, 599043), (2571, 514697), (6627, 199681), (10951, 120837), (32853, 40279)]