27998469

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 41783040

約数和(自身を除く): 13784571

約数列:

[1, 3, 9, 53, 79, 159, 237, 477, 711, 743, 2229, 4187, 6687, 12561, 37683, 39379, 58697, 118137, 176091, 354411, 528273, 3110941, 9332823, 27998469]

約数ペア:

[(1, 27998469), (3, 9332823), (9, 3110941), (53, 528273), (79, 354411), (159, 176091), (237, 118137), (477, 58697), (711, 39379), (743, 37683), (2229, 12561), (4187, 6687)]