218522403

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{129841}}^1$

素因数の和:129875

約数の個数: 24

約数和(自身を含む): 364596336

約数和(自身を除く): 146073933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 129841, 389523, 1168569, 1428251, 2207297, 4284753, 6621891, 12854259, 19865673, 24280267, 72840801, 218522403]

約数ペア:

[(1, 218522403), (3, 72840801), (9, 24280267), (11, 19865673), (17, 12854259), (33, 6621891), (51, 4284753), (99, 2207297), (153, 1428251), (187, 1168569), (561, 389523), (1683, 129841)]