156728601

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{84127}}^1$

素因数の和:84162

約数の個数: 20

約数和(自身を含む): 244307712

約数和(自身を除く): 87579111

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 84127, 252381, 757143, 1934921, 2271429, 5804763, 6814287, 17414289, 52242867, 156728601]

約数ペア:

[(1, 156728601), (3, 52242867), (9, 17414289), (23, 6814287), (27, 5804763), (69, 2271429), (81, 1934921), (207, 757143), (621, 252381), (1863, 84127)]