2920634493

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8181049}}^1$

素因数の和:8181076

約数の個数: 16

約数和(自身を含む): 4712284800

約数和(自身を除く): 1791650307

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 8181049, 24543147, 57267343, 139077833, 171802029, 417233499, 973544831, 2920634493]

約数ペア:

[(1, 2920634493), (3, 973544831), (7, 417233499), (17, 171802029), (21, 139077833), (51, 57267343), (119, 24543147), (357, 8181049)]