552762387

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 846022320

約数和(自身を除く): 293259933

約数列:

[1, 3, 9, 27, 53, 81, 159, 331, 389, 477, 993, 1167, 1431, 2979, 3501, 4293, 8937, 10503, 17543, 20617, 26811, 31509, 52629, 61851, 128759, 157887, 185553, 386277, 473661, 556659, 1158831, 1420983, 1669977, 3476493, 6824227, 10429479, 20472681, 61418043, 184254129, 552762387]

約数ペア:

[(1, 552762387), (3, 184254129), (9, 61418043), (27, 20472681), (53, 10429479), (81, 6824227), (159, 3476493), (331, 1669977), (389, 1420983), (477, 1158831), (993, 556659), (1167, 473661), (1431, 386277), (2979, 185553), (3501, 157887), (4293, 128759), (8937, 61851), (10503, 52629), (17543, 31509), (20617, 26811)]