238366881

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{5227}}^1$

素因数の和:5802

約数の個数: 20

約数和(自身を含む): 356779632

約数和(自身を除く): 118412751

約数列:

[1, 3, 9, 27, 81, 563, 1689, 5067, 5227, 15201, 15681, 45603, 47043, 141129, 423387, 2942801, 8828403, 26485209, 79455627, 238366881]

約数ペア:

[(1, 238366881), (3, 79455627), (9, 26485209), (27, 8828403), (81, 2942801), (563, 423387), (1689, 141129), (5067, 47043), (5227, 45603), (15201, 15681)]