78028497

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 119288000

約数和(自身を除く): 41259503

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 2293, 3781, 6879, 11343, 20637, 34029, 43567, 130701, 392103, 456307, 1368921, 4106763, 8669833, 26009499, 78028497]

約数ペア:

[(1, 78028497), (3, 26009499), (9, 8669833), (19, 4106763), (57, 1368921), (171, 456307), (199, 392103), (597, 130701), (1791, 43567), (2293, 34029), (3781, 20637), (6879, 11343)]