338813439

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{2777}}^1$

素因数の和:3454

約数の個数: 16

約数和(自身を含む): 459414528

約数和(自身を除く): 120601089

約数列:

[1, 3, 67, 201, 607, 1821, 2777, 8331, 40669, 122007, 186059, 558177, 1685639, 5056917, 112937813, 338813439]

約数ペア:

[(1, 338813439), (3, 112937813), (67, 5056917), (201, 1685639), (607, 558177), (1821, 186059), (2777, 122007), (8331, 40669)]