1208601

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 20

約数和(自身を含む): 1852752

約数和(自身を除く): 644151

約数列:

[1, 3, 9, 27, 43, 81, 129, 347, 387, 1041, 1161, 3123, 3483, 9369, 14921, 28107, 44763, 134289, 402867, 1208601]

約数ペア:

[(1, 1208601), (3, 402867), (9, 134289), (27, 44763), (43, 28107), (81, 14921), (129, 9369), (347, 3483), (387, 3123), (1041, 1161)]