205013619

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{124477}}^1$

素因数の和:124547

約数の個数: 16

約数和(自身を含む): 308705440

約数和(自身を除く): 103691821

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 124477, 373431, 1120293, 3360879, 7593097, 22779291, 68337873, 205013619]

約数ペア:

[(1, 205013619), (3, 68337873), (9, 22779291), (27, 7593097), (61, 3360879), (183, 1120293), (549, 373431), (1647, 124477)]