2927757

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1910643

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 139, 177, 357, 413, 417, 973, 1003, 1239, 2363, 2919, 3009, 7021, 7089, 8201, 16541, 21063, 24603, 49623, 57407, 139417, 172221, 418251, 975919, 2927757]

約数ペア:

[(1, 2927757), (3, 975919), (7, 418251), (17, 172221), (21, 139417), (51, 57407), (59, 49623), (119, 24603), (139, 21063), (177, 16541), (357, 8201), (413, 7089), (417, 7021), (973, 3009), (1003, 2919), (1239, 2363)]