320020401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{24517}}^1$

素因数の和:24768

約数の個数: 16

約数和(自身を含む): 451131200

約数和(自身を除く): 131110799

約数列:

[1, 3, 19, 57, 229, 687, 4351, 13053, 24517, 73551, 465823, 1397469, 5614393, 16843179, 106673467, 320020401]

約数ペア:

[(1, 320020401), (3, 106673467), (19, 16843179), (57, 5614393), (229, 1397469), (687, 465823), (4351, 73551), (13053, 24517)]