2021562004209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1\times {\mathrm{19709}}^1$

素因数の和:21830

約数の個数: 64

約数和(自身を含む): 3115797166080

約数和(自身を除く): 1094235161871

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 737, 759, 1541, 2017, 2211, 4623, 6051, 16951, 19709, 22187, 46391, 50853, 59127, 66561, 135139, 139173, 216799, 405417, 453307, 510301, 650397, 1320503, 1359921, 1486529, 1530903, 3108197, 3961509, 4459587, 4986377, 9324591, 14525533, 14959131, 30371569, 34190167, 39753053, 43576599, 91114707, 102570501, 119259159, 334087259, 437283583, 914320219, 1002261777, 1311850749, 2663454551, 2742960657, 7990363653, 10057522409, 29298000061, 30172567227, 61259454673, 87894000183, 183778364019, 673854001403, 2021562004209]

約数ペア:

[(1, 2021562004209), (3, 673854001403), (11, 183778364019), (23, 87894000183), (33, 61259454673), (67, 30172567227), (69, 29298000061), (201, 10057522409), (253, 7990363653), (737, 2742960657), (759, 2663454551), (1541, 1311850749), (2017, 1002261777), (2211, 914320219), (4623, 437283583), (6051, 334087259), (16951, 119259159), (19709, 102570501), (22187, 91114707), (46391, 43576599), (50853, 39753053), (59127, 34190167), (66561, 30371569), (135139, 14959131), (139173, 14525533), (216799, 9324591), (405417, 4986377), (453307, 4459587), (510301, 3961509), (650397, 3108197), (1320503, 1530903), (1359921, 1486529)]