320440431

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{12553}}^1$

素因数の和:12750

約数の個数: 16

約数和(自身を含む): 437080064

約数和(自身を除く): 116639633

約数列:

[1, 3, 67, 127, 201, 381, 8509, 12553, 25527, 37659, 841051, 1594231, 2523153, 4782693, 106813477, 320440431]

約数ペア:

[(1, 320440431), (3, 106813477), (67, 4782693), (127, 2523153), (201, 1594231), (381, 841051), (8509, 37659), (12553, 25527)]