228434013

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{5413}}^1$

素因数の和:5946

約数の個数: 20

約数和(自身を含む): 341959068

約数和(自身を除く): 113525055

約数列:

[1, 3, 9, 27, 81, 521, 1563, 4689, 5413, 14067, 16239, 42201, 48717, 146151, 438453, 2820173, 8460519, 25381557, 76144671, 228434013]

約数ペア:

[(1, 228434013), (3, 76144671), (9, 25381557), (27, 8460519), (81, 2820173), (521, 438453), (1563, 146151), (4689, 48717), (5413, 42201), (14067, 16239)]