2012091219

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 3234816000

約数和(自身を除く): 1222724781

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 191, 389, 459, 531, 573, 1003, 1167, 1593, 1719, 3009, 3247, 3501, 5157, 6613, 9027, 9741, 10503, 11269, 19839, 22951, 27081, 29223, 33807, 59517, 68853, 74299, 87669, 101421, 178551, 191573, 206559, 222897, 304263, 390167, 574719, 619677, 668691, 1170501, 1263083, 1724157, 2006073, 3511503, 3789249, 4383641, 5172471, 10534509, 11367747, 13150923, 34103241, 39452769, 74521897, 118358307, 223565691, 670697073, 2012091219]

約数ペア:

[(1, 2012091219), (3, 670697073), (9, 223565691), (17, 118358307), (27, 74521897), (51, 39452769), (59, 34103241), (153, 13150923), (177, 11367747), (191, 10534509), (389, 5172471), (459, 4383641), (531, 3789249), (573, 3511503), (1003, 2006073), (1167, 1724157), (1593, 1263083), (1719, 1170501), (3009, 668691), (3247, 619677), (3501, 574719), (5157, 390167), (6613, 304263), (9027, 222897), (9741, 206559), (10503, 191573), (11269, 178551), (19839, 101421), (22951, 87669), (27081, 74299), (29223, 68853), (33807, 59517)]