12755961

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 20490624

約数和(自身を除く): 7734663

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 167, 207, 369, 501, 621, 943, 1107, 1503, 1863, 2829, 3321, 3841, 4509, 6847, 8487, 11523, 13527, 20541, 25461, 34569, 61623, 76383, 103707, 157481, 184869, 311121, 472443, 554607, 1417329, 4251987, 12755961]

約数ペア:

[(1, 12755961), (3, 4251987), (9, 1417329), (23, 554607), (27, 472443), (41, 311121), (69, 184869), (81, 157481), (123, 103707), (167, 76383), (207, 61623), (369, 34569), (501, 25461), (621, 20541), (943, 13527), (1107, 11523), (1503, 8487), (1863, 6847), (2829, 4509), (3321, 3841)]