15493417026057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{43853}}^1\times {\mathrm{4703}}^1$

素因数の和:49070

約数の個数: 48

約数和(自身を含む): 23749664859648

約数和(自身を除く): 8256247833591

約数列:

[1, 3, 9, 17, 51, 153, 491, 1473, 4419, 4703, 8347, 14109, 25041, 42327, 43853, 75123, 79951, 131559, 239853, 394677, 719559, 745501, 2236503, 2309173, 6709509, 6927519, 20782557, 21531823, 39255941, 64595469, 117767823, 193786407, 206240659, 353303469, 366040991, 618721977, 1098122973, 1856165931, 3294368919, 3506091203, 10518273609, 31554820827, 101264163569, 303792490707, 911377472121, 1721490780673, 5164472342019, 15493417026057]

約数ペア:

[(1, 15493417026057), (3, 5164472342019), (9, 1721490780673), (17, 911377472121), (51, 303792490707), (153, 101264163569), (491, 31554820827), (1473, 10518273609), (4419, 3506091203), (4703, 3294368919), (8347, 1856165931), (14109, 1098122973), (25041, 618721977), (42327, 366040991), (43853, 353303469), (75123, 206240659), (79951, 193786407), (131559, 117767823), (239853, 64595469), (394677, 39255941), (719559, 21531823), (745501, 20782557), (2236503, 6927519), (2309173, 6709509)]