280804806

素因数分解:

$2^1\times 3^4\times {\mathrm{1733363}}^1$

素因数の和:1733377

約数の個数: 20

約数和(自身を含む): 629211132

約数和(自身を除く): 348406326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1733363, 3466726, 5200089, 10400178, 15600267, 31200534, 46800801, 93601602, 140402403, 280804806]

約数ペア:

[(1, 280804806), (2, 140402403), (3, 93601602), (6, 46800801), (9, 31200534), (18, 15600267), (27, 10400178), (54, 5200089), (81, 3466726), (162, 1733363)]