74631879

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9043}}^1$

素因数の和:9187

約数の個数: 24

約数和(自身を含む): 124156032

約数和(自身を除く): 49524153

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 9043, 27129, 63301, 81387, 189903, 569709, 1184633, 3553899, 8292431, 10661697, 24877293, 74631879]

約数ペア:

[(1, 74631879), (3, 24877293), (7, 10661697), (9, 8292431), (21, 3553899), (63, 1184633), (131, 569709), (393, 189903), (917, 81387), (1179, 63301), (2751, 27129), (8253, 9043)]