65608137

素因数分解:

$3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 112698432

約数和(自身を除く): 47090295

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 251, 461, 567, 753, 1383, 1757, 2259, 3227, 4149, 5271, 6777, 9681, 12447, 15813, 20331, 29043, 37341, 47439, 87129, 115711, 142317, 261387, 347133, 809977, 1041399, 2429931, 3124197, 7289793, 9372591, 21869379, 65608137]

約数ペア:

[(1, 65608137), (3, 21869379), (7, 9372591), (9, 7289793), (21, 3124197), (27, 2429931), (63, 1041399), (81, 809977), (189, 347133), (251, 261387), (461, 142317), (567, 115711), (753, 87129), (1383, 47439), (1757, 37341), (2259, 29043), (3227, 20331), (4149, 15813), (5271, 12447), (6777, 9681)]