577647531

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{151733}}^1$

素因数の和:151792

約数の個数: 20

約数和(自身を含む): 881271072

約数和(自身を除く): 303623541

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 151733, 455199, 1365597, 4096791, 7131451, 12290373, 21394353, 64183059, 192549177, 577647531]

約数ペア:

[(1, 577647531), (3, 192549177), (9, 64183059), (27, 21394353), (47, 12290373), (81, 7131451), (141, 4096791), (423, 1365597), (1269, 455199), (3807, 151733)]