73831977

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 108838080

約数和(自身を除く): 35006103

約数列:

[1, 3, 9, 71, 213, 227, 509, 639, 681, 1527, 2043, 4581, 16117, 36139, 48351, 108417, 115543, 145053, 325251, 346629, 1039887, 8203553, 24610659, 73831977]

約数ペア:

[(1, 73831977), (3, 24610659), (9, 8203553), (71, 1039887), (213, 346629), (227, 325251), (509, 145053), (639, 115543), (681, 108417), (1527, 48351), (2043, 36139), (4581, 16117)]