42271821

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53987}}^1$

素因数の和:54025

約数の個数: 16

約数和(自身を含む): 64785600

約数和(自身を除く): 22513779

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 53987, 161961, 485883, 1457649, 1565623, 4696869, 14090607, 42271821]

約数ペア:

[(1, 42271821), (3, 14090607), (9, 4696869), (27, 1565623), (29, 1457649), (87, 485883), (261, 161961), (783, 53987)]