54265197

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19465

約数の個数: 24

約数和(自身を含む): 88600800

約数和(自身を除く): 34335603

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19429, 58287, 136003, 369151, 408009, 952021, 1107453, 2584057, 2856063, 7752171, 18088399, 54265197]

約数ペア:

[(1, 54265197), (3, 18088399), (7, 7752171), (19, 2856063), (21, 2584057), (49, 1107453), (57, 952021), (133, 408009), (147, 369151), (399, 136003), (931, 58287), (2793, 19429)]