3886303779

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{104987}}^1$

素因数の和:105456

約数の個数: 20

約数和(自身を含む): 5818224984

約数和(自身を除く): 1931921205

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 12339, 37017, 104987, 314961, 944883, 2834649, 8503947, 47979059, 143937177, 431811531, 1295434593, 3886303779]

約数ペア:

[(1, 3886303779), (3, 1295434593), (9, 431811531), (27, 143937177), (81, 47979059), (457, 8503947), (1371, 2834649), (4113, 944883), (12339, 314961), (37017, 104987)]