23978241

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 40830720

約数和(自身を除く): 16852479

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 433, 879, 1299, 2051, 2637, 3031, 3897, 6153, 7911, 9093, 11691, 18459, 27279, 55377, 81837, 126869, 380607, 888083, 1141821, 2664249, 3425463, 7992747, 23978241]

約数ペア:

[(1, 23978241), (3, 7992747), (7, 3425463), (9, 2664249), (21, 1141821), (27, 888083), (63, 380607), (189, 126869), (293, 81837), (433, 55377), (879, 27279), (1299, 18459), (2051, 11691), (2637, 9093), (3031, 7911), (3897, 6153)]