201883219209

素因数分解:

$3^3\times 7^1\times {\mathrm{1068165181}}^1$

素因数の和:1068165197

約数の個数: 16

約数和(自身を含む): 341812858240

約数和(自身を除く): 139929639031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1068165181, 3204495543, 7477156267, 9613486629, 22431468801, 28840459887, 67294406403, 201883219209]

約数ペア:

[(1, 201883219209), (3, 67294406403), (7, 28840459887), (9, 22431468801), (21, 9613486629), (27, 7477156267), (63, 3204495543), (189, 1068165181)]