156780380187

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12416281}}^1$

素因数の和:12416371

約数の個数: 24

約数和(自身を含む): 240180559008

約数和(自身を除く): 83400178821

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 12627, 12416281, 37248843, 111746529, 285574463, 757393141, 856723389, 2272179423, 2570170167, 6816538269, 17420042243, 52260126729, 156780380187]

約数ペア:

[(1, 156780380187), (3, 52260126729), (9, 17420042243), (23, 6816538269), (61, 2570170167), (69, 2272179423), (183, 856723389), (207, 757393141), (549, 285574463), (1403, 111746529), (4209, 37248843), (12627, 12416281)]