71635149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1669}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 109418400

約数和(自身を除く): 37783251

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 1669, 2259, 4769, 5007, 14307, 15021, 31711, 42921, 95133, 285399, 418919, 1256757, 3770271, 7959461, 23878383, 71635149]

約数ペア:

[(1, 71635149), (3, 23878383), (9, 7959461), (19, 3770271), (57, 1256757), (171, 418919), (251, 285399), (753, 95133), (1669, 42921), (2259, 31711), (4769, 15021), (5007, 14307)]