2013243921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1012189}}^1$

素因数の和:1012225

約数の個数: 24

約数和(自身を含む): 3315934440

約数和(自身を除く): 1302690519

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 1012189, 3036567, 9109701, 13158457, 17207213, 39475371, 51621639, 118426113, 154864917, 223693769, 671081307, 2013243921]

約数ペア:

[(1, 2013243921), (3, 671081307), (9, 223693769), (13, 154864917), (17, 118426113), (39, 51621639), (51, 39475371), (117, 17207213), (153, 13158457), (221, 9109701), (663, 3036567), (1989, 1012189)]