168443397

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4643}}^1$

素因数の和:4817

約数の個数: 24

約数和(自身を含む): 253562400

約数和(自身を除く): 85119003

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 1251, 4031, 4643, 12093, 13929, 36279, 41787, 134647, 403941, 645377, 1211823, 1936131, 5808393, 18715933, 56147799, 168443397]

約数ペア:

[(1, 168443397), (3, 56147799), (9, 18715933), (29, 5808393), (87, 1936131), (139, 1211823), (261, 645377), (417, 403941), (1251, 134647), (4031, 41787), (4643, 36279), (12093, 13929)]