23025951

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 38342304

約数和(自身を除く): 15316353

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 197, 243, 333, 351, 481, 591, 999, 1053, 1443, 1773, 2561, 2997, 3159, 4329, 5319, 7289, 7683, 8991, 12987, 15957, 21867, 23049, 38961, 47871, 65601, 69147, 94757, 116883, 196803, 207441, 284271, 590409, 622323, 852813, 1771227, 2558439, 7675317, 23025951]

約数ペア:

[(1, 23025951), (3, 7675317), (9, 2558439), (13, 1771227), (27, 852813), (37, 622323), (39, 590409), (81, 284271), (111, 207441), (117, 196803), (197, 116883), (243, 94757), (333, 69147), (351, 65601), (481, 47871), (591, 38961), (999, 23049), (1053, 21867), (1443, 15957), (1773, 12987), (2561, 8991), (2997, 7683), (3159, 7289), (4329, 5319)]