78137253

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26879}}^1$

素因数の和:26921

約数の個数: 24

約数和(自身を含む): 125798400

約数和(自身を除く): 47661147

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 26879, 80637, 241911, 456943, 510701, 1370829, 1532103, 4112487, 4596309, 8681917, 26045751, 78137253]

約数ペア:

[(1, 78137253), (3, 26045751), (9, 8681917), (17, 4596309), (19, 4112487), (51, 1532103), (57, 1370829), (153, 510701), (171, 456943), (323, 241911), (969, 80637), (2907, 26879)]