21083408631

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{68813}}^1$

素因数の和:69455

約数の個数: 24

約数和(自身を含む): 31024103760

約数和(自身を除く): 9940695129

約数列:

[1, 3, 9, 59, 177, 531, 577, 1731, 5193, 34043, 68813, 102129, 206439, 306387, 619317, 4059967, 12179901, 36539703, 39705101, 119115303, 357345909, 2342600959, 7027802877, 21083408631]

約数ペア:

[(1, 21083408631), (3, 7027802877), (9, 2342600959), (59, 357345909), (177, 119115303), (531, 39705101), (577, 36539703), (1731, 12179901), (5193, 4059967), (34043, 619317), (68813, 306387), (102129, 206439)]