251126091

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4703}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 385257600

約数和(自身を除く): 134131509

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 3141, 4703, 5933, 14109, 17799, 42327, 53397, 79951, 239853, 719559, 1641347, 4924041, 14772123, 27902899, 83708697, 251126091]

約数ペア:

[(1, 251126091), (3, 83708697), (9, 27902899), (17, 14772123), (51, 4924041), (153, 1641347), (349, 719559), (1047, 239853), (3141, 79951), (4703, 53397), (5933, 42327), (14109, 17799)]