25813161

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 44870400

約数和(自身を除く): 19057239

約数列:

[1, 3, 9, 11, 27, 29, 33, 37, 81, 87, 99, 111, 243, 261, 297, 319, 333, 407, 729, 783, 891, 957, 999, 1073, 1221, 2187, 2349, 2673, 2871, 2997, 3219, 3663, 7047, 8019, 8613, 8991, 9657, 10989, 11803, 21141, 24057, 25839, 26973, 28971, 32967, 35409, 63423, 77517, 80919, 86913, 98901, 106227, 232551, 260739, 296703, 318681, 697653, 782217, 890109, 956043, 2346651, 2868129, 8604387, 25813161]

約数ペア:

[(1, 25813161), (3, 8604387), (9, 2868129), (11, 2346651), (27, 956043), (29, 890109), (33, 782217), (37, 697653), (81, 318681), (87, 296703), (99, 260739), (111, 232551), (243, 106227), (261, 98901), (297, 86913), (319, 80919), (333, 77517), (407, 63423), (729, 35409), (783, 32967), (891, 28971), (957, 26973), (999, 25839), (1073, 24057), (1221, 21141), (2187, 11803), (2349, 10989), (2673, 9657), (2871, 8991), (2997, 8613), (3219, 8019), (3663, 7047)]