67195317

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1381}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 104611872

約数和(自身を除く): 37416555

約数列:

[1, 3, 7, 21, 49, 147, 331, 993, 1381, 2317, 4143, 6951, 9667, 16219, 29001, 48657, 67669, 203007, 457111, 1371333, 3199777, 9599331, 22398439, 67195317]

約数ペア:

[(1, 67195317), (3, 22398439), (7, 9599331), (21, 3199777), (49, 1371333), (147, 457111), (331, 203007), (993, 67669), (1381, 48657), (2317, 29001), (4143, 16219), (6951, 9667)]