5438727

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 9060480

約数和(自身を除く): 3621753

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 659, 917, 1179, 1977, 2751, 4613, 5931, 8253, 13839, 41517, 86329, 258987, 604303, 776961, 1812909, 5438727]

約数ペア:

[(1, 5438727), (3, 1812909), (7, 776961), (9, 604303), (21, 258987), (63, 86329), (131, 41517), (393, 13839), (659, 8253), (917, 5931), (1179, 4613), (1977, 2751)]