238437969

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{147457}}^1$

素因数の和:147485

約数の個数: 24

約数和(自身を含む): 403445088

約数和(自身を除く): 165007119

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 147457, 442371, 1032199, 1622027, 3096597, 4866081, 7225393, 11354189, 21676179, 34062567, 79479323, 238437969]

約数ペア:

[(1, 238437969), (3, 79479323), (7, 34062567), (11, 21676179), (21, 11354189), (33, 7225393), (49, 4866081), (77, 3096597), (147, 1622027), (231, 1032199), (539, 442371), (1617, 147457)]