20194240437

素因数分解:

$3^3\times 7^1\times {\mathrm{6211}}^1\times {\mathrm{17203}}^1$

素因数の和:23430

約数の個数: 32

約数和(自身を含む): 34198799360

約数和(自身を除く): 14004558923

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6211, 17203, 18633, 43477, 51609, 55899, 120421, 130431, 154827, 167697, 361263, 391293, 464481, 1083789, 1173879, 3251367, 106847833, 320543499, 747934831, 961630497, 2243804493, 2884891491, 6731413479, 20194240437]

約数ペア:

[(1, 20194240437), (3, 6731413479), (7, 2884891491), (9, 2243804493), (21, 961630497), (27, 747934831), (63, 320543499), (189, 106847833), (6211, 3251367), (17203, 1173879), (18633, 1083789), (43477, 464481), (51609, 391293), (55899, 361263), (120421, 167697), (130431, 154827)]