387145821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{136849}}^1$

素因数の和:136916

約数の個数: 16

約数和(自身を含む): 551779200

約数和(自身を除く): 164633379

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 136849, 410547, 3147527, 5610809, 9442581, 16832427, 129048607, 387145821]

約数ペア:

[(1, 387145821), (3, 129048607), (23, 16832427), (41, 9442581), (69, 5610809), (123, 3147527), (943, 410547), (2829, 136849)]