627291273

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{228023}}^1$

素因数の和:228164

約数の個数: 16

約数和(自身を含む): 963173376

約数和(自身を除く): 335882103

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 228023, 684069, 1596161, 4788483, 29871013, 89613039, 209097091, 627291273]

約数ペア:

[(1, 627291273), (3, 209097091), (7, 89613039), (21, 29871013), (131, 4788483), (393, 1596161), (917, 684069), (2751, 228023)]