330804549

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1291}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 486143424

約数和(自身を除く): 155338875

約数列:

[1, 3, 9, 71, 213, 401, 639, 1203, 1291, 3609, 3873, 11619, 28471, 85413, 91661, 256239, 274983, 517691, 824949, 1553073, 4659219, 36756061, 110268183, 330804549]

約数ペア:

[(1, 330804549), (3, 110268183), (9, 36756061), (71, 4659219), (213, 1553073), (401, 824949), (639, 517691), (1203, 274983), (1291, 256239), (3609, 91661), (3873, 85413), (11619, 28471)]