9609921

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 14624064

約数和(自身を除く): 5014143

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 557, 639, 1671, 1917, 5013, 5751, 15039, 17253, 39547, 45117, 118641, 135351, 355923, 1067769, 3203307, 9609921]

約数ペア:

[(1, 9609921), (3, 3203307), (9, 1067769), (27, 355923), (71, 135351), (81, 118641), (213, 45117), (243, 39547), (557, 17253), (639, 15039), (1671, 5751), (1917, 5013)]