2153552661

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{101693}}^1$

素因数の和:101893

約数の個数: 24

約数和(自身を含む): 3368512056

約数和(自身を除く): 1214959395

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 2353, 7059, 21177, 101693, 305079, 915237, 1322009, 3966027, 11898081, 18406433, 55219299, 165657897, 239283629, 717850887, 2153552661]

約数ペア:

[(1, 2153552661), (3, 717850887), (9, 239283629), (13, 165657897), (39, 55219299), (117, 18406433), (181, 11898081), (543, 3966027), (1629, 1322009), (2353, 915237), (7059, 305079), (21177, 101693)]