2021134671

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 3190668000

約数和(自身を除く): 1169533329

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 361, 551, 1083, 1129, 1653, 3249, 3387, 4959, 6859, 10161, 10469, 20577, 21451, 31407, 32741, 61731, 64353, 94221, 98223, 193059, 198911, 294669, 407569, 596733, 622079, 1222707, 1790199, 1866237, 3668121, 5598711, 7743811, 11819501, 23231433, 35458503, 69694299, 106375509, 224570519, 673711557, 2021134671]

約数ペア:

[(1, 2021134671), (3, 673711557), (9, 224570519), (19, 106375509), (29, 69694299), (57, 35458503), (87, 23231433), (171, 11819501), (261, 7743811), (361, 5598711), (551, 3668121), (1083, 1866237), (1129, 1790199), (1653, 1222707), (3249, 622079), (3387, 596733), (4959, 407569), (6859, 294669), (10161, 198911), (10469, 193059), (20577, 98223), (21451, 94221), (31407, 64353), (32741, 61731)]