42409899

素因数分解:

$3^4\times 7^1\times {\mathrm{74797}}^1$

素因数の和:74816

約数の個数: 20

約数和(自身を含む): 72404464

約数和(自身を除く): 29994565

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 74797, 224391, 523579, 673173, 1570737, 2019519, 4712211, 6058557, 14136633, 42409899]

約数ペア:

[(1, 42409899), (3, 14136633), (7, 6058557), (9, 4712211), (21, 2019519), (27, 1570737), (63, 673173), (81, 523579), (189, 224391), (567, 74797)]