239538438

素因数分解:

$2^1\times 3^3\times {\mathrm{4435897}}^1$

素因数の和:4435908

約数の個数: 16

約数和(自身を含む): 532307760

約数和(自身を除く): 292769322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4435897, 8871794, 13307691, 26615382, 39923073, 79846146, 119769219, 239538438]

約数ペア:

[(1, 239538438), (2, 119769219), (3, 79846146), (6, 39923073), (9, 26615382), (18, 13307691), (27, 8871794), (54, 4435897)]