864173913

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{48259}}^1$

素因数の和:48436

約数の個数: 16

約数和(自身を含む): 1186037760

約数和(自身を除く): 321863847

約数列:

[1, 3, 47, 127, 141, 381, 5969, 17907, 48259, 144777, 2268173, 6128893, 6804519, 18386679, 288057971, 864173913]

約数ペア:

[(1, 864173913), (3, 288057971), (47, 18386679), (127, 6804519), (141, 6128893), (381, 2268173), (5969, 144777), (17907, 48259)]