149294019

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{54269}}^1$

素因数の和:54410

約数の個数: 16

約数和(自身を含む): 229236480

約数和(自身を除く): 79942461

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 54269, 162807, 379883, 1139649, 7109239, 21327717, 49764673, 149294019]

約数ペア:

[(1, 149294019), (3, 49764673), (7, 21327717), (21, 7109239), (131, 1139649), (393, 379883), (917, 162807), (2751, 54269)]