177321729

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{6599}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 260884800

約数和(自身を除く): 83563071

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 6599, 8957, 19797, 26871, 85787, 257361, 349747, 1049241, 1115231, 3345693, 4546711, 13640133, 59107243, 177321729]

約数ペア:

[(1, 177321729), (3, 59107243), (13, 13640133), (39, 4546711), (53, 3345693), (159, 1115231), (169, 1049241), (507, 349747), (689, 257361), (2067, 85787), (6599, 26871), (8957, 19797)]