38153187

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 57513456

約数和(自身を除く): 19360269

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 797, 1773, 2391, 5319, 7173, 15957, 21519, 47871, 64557, 157009, 193671, 471027, 1413081, 4239243, 12717729, 38153187]

約数ペア:

[(1, 38153187), (3, 12717729), (9, 4239243), (27, 1413081), (81, 471027), (197, 193671), (243, 157009), (591, 64557), (797, 47871), (1773, 21519), (2391, 15957), (5319, 7173)]