2506497

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 4199760

約数和(自身を除く): 1693263

約数列:

[1, 3, 7, 17, 21, 49, 51, 59, 119, 147, 177, 289, 357, 413, 833, 867, 1003, 1239, 2023, 2499, 2891, 3009, 6069, 7021, 8673, 14161, 17051, 21063, 42483, 49147, 51153, 119357, 147441, 358071, 835499, 2506497]

約数ペア:

[(1, 2506497), (3, 835499), (7, 358071), (17, 147441), (21, 119357), (49, 51153), (51, 49147), (59, 42483), (119, 21063), (147, 17051), (177, 14161), (289, 8673), (357, 7021), (413, 6069), (833, 3009), (867, 2891), (1003, 2499), (1239, 2023)]