25229043

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4603}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 44198400

約数和(自身を除く): 18969357

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4603, 5481, 13809, 32221, 41427, 96663, 124281, 133487, 289989, 400461, 869967, 934409, 1201383, 2803227, 3604149, 8409681, 25229043]

約数ペア:

[(1, 25229043), (3, 8409681), (7, 3604149), (9, 2803227), (21, 1201383), (27, 934409), (29, 869967), (63, 400461), (87, 289989), (189, 133487), (203, 124281), (261, 96663), (609, 41427), (783, 32221), (1827, 13809), (4603, 5481)]