228412809

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{11489}}^1$

素因数の和:11589

約数の個数: 18

約数和(自身を含む): 337128090

約数和(自身を除く): 108715281

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 11489, 19881, 34467, 103401, 539983, 1619949, 4859847, 25379201, 76137603, 228412809]

約数ペア:

[(1, 228412809), (3, 76137603), (9, 25379201), (47, 4859847), (141, 1619949), (423, 539983), (2209, 103401), (6627, 34467), (11489, 19881)]