29402901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 20392299

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 349, 407, 759, 851, 1047, 1221, 2277, 2553, 3141, 3663, 3839, 7659, 8027, 9361, 11517, 12913, 24081, 28083, 34551, 38739, 72243, 84249, 88297, 116217, 142043, 264891, 296999, 426129, 794673, 890997, 1278387, 2672991, 3266989, 9800967, 29402901]

約数ペア:

[(1, 29402901), (3, 9800967), (9, 3266989), (11, 2672991), (23, 1278387), (33, 890997), (37, 794673), (69, 426129), (99, 296999), (111, 264891), (207, 142043), (253, 116217), (333, 88297), (349, 84249), (407, 72243), (759, 38739), (851, 34551), (1047, 28083), (1221, 24081), (2277, 12913), (2553, 11517), (3141, 9361), (3663, 8027), (3839, 7659)]