147036729

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{22807}}^1$

素因数の和:23124

約数の個数: 16

約数和(自身を含む): 224795648

約数和(自身を除く): 77758919

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 22807, 68421, 159649, 478947, 7001749, 21005247, 49012243, 147036729]

約数ペア:

[(1, 147036729), (3, 49012243), (7, 21005247), (21, 7001749), (307, 478947), (921, 159649), (2149, 68421), (6447, 22807)]