970804539

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{6451}}^1$

素因数の和:7207

約数の個数: 24

約数和(自身を含む): 1465481472

約数和(自身を除く): 494676933

約数列:

[1, 3, 9, 23, 69, 207, 727, 2181, 6451, 6543, 16721, 19353, 50163, 58059, 148373, 150489, 445119, 1335357, 4689877, 14069631, 42208893, 107867171, 323601513, 970804539]

約数ペア:

[(1, 970804539), (3, 323601513), (9, 107867171), (23, 42208893), (69, 14069631), (207, 4689877), (727, 1335357), (2181, 445119), (6451, 150489), (6543, 148373), (16721, 58059), (19353, 50163)]