168442181289

素因数分解:

$3^3\times {\mathrm{454609}}^1\times {\mathrm{13723}}^1$

素因数の和:468341

約数の個数: 16

約数和(自身を含む): 249562705600

約数和(自身を除く): 81120524311

約数列:

[1, 3, 9, 27, 13723, 41169, 123507, 370521, 454609, 1363827, 4091481, 12274443, 6238599307, 18715797921, 56147393763, 168442181289]

約数ペア:

[(1, 168442181289), (3, 56147393763), (9, 18715797921), (27, 6238599307), (13723, 12274443), (41169, 4091481), (123507, 1363827), (370521, 454609)]