42415947

素因数分解:

$3^3\times 7^1\times {\mathrm{224423}}^1$

素因数の和:224439

約数の個数: 16

約数和(自身を含む): 71815680

約数和(自身を除く): 29399733

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 224423, 673269, 1570961, 2019807, 4712883, 6059421, 14138649, 42415947]

約数ペア:

[(1, 42415947), (3, 14138649), (7, 6059421), (9, 4712883), (21, 2019807), (27, 1570961), (63, 673269), (189, 224423)]