133793289

素因数分解:

$3^4\times 7^1\times {\mathrm{235967}}^1$

素因数の和:235986

約数の個数: 20

約数和(自身を含む): 228417024

約数和(自身を除く): 94623735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 235967, 707901, 1651769, 2123703, 4955307, 6371109, 14865921, 19113327, 44597763, 133793289]

約数ペア:

[(1, 133793289), (3, 44597763), (7, 19113327), (9, 14865921), (21, 6371109), (27, 4955307), (63, 2123703), (81, 1651769), (189, 707901), (567, 235967)]