206514789

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{5737}}^1$

素因数の和:5837

約数の個数: 24

約数和(自身を含む): 302415552

約数和(自身を除く): 95900763

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 2769, 5737, 11999, 17211, 35997, 74581, 223743, 407327, 969553, 1221981, 2908659, 5295251, 15885753, 68838263, 206514789]

約数ペア:

[(1, 206514789), (3, 68838263), (13, 15885753), (39, 5295251), (71, 2908659), (169, 1221981), (213, 969553), (507, 407327), (923, 223743), (2769, 74581), (5737, 35997), (11999, 17211)]