40476729

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 55381248

約数和(自身を除く): 14904519

約数列:

[1, 3, 47, 141, 257, 771, 1117, 3351, 12079, 36237, 52499, 157497, 287069, 861207, 13492243, 40476729]

約数ペア:

[(1, 40476729), (3, 13492243), (47, 861207), (141, 287069), (257, 157497), (771, 52499), (1117, 36237), (3351, 12079)]