47042499

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16843}}^1$

素因数の和:16879

約数の個数: 24

約数和(自身を含む): 76808640

約数和(自身を除く): 29766141

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 16843, 50529, 117901, 320017, 353703, 825307, 960051, 2240119, 2475921, 6720357, 15680833, 47042499]

約数ペア:

[(1, 47042499), (3, 15680833), (7, 6720357), (19, 2475921), (21, 2240119), (49, 960051), (57, 825307), (133, 353703), (147, 320017), (399, 117901), (931, 50529), (2793, 16843)]