27937239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 17370921

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2621, 3553, 7863, 10659, 28831, 44557, 49799, 86493, 133671, 149397, 490127, 547789, 846583, 1470381, 1643367, 2539749, 9312413, 27937239]

約数ペア:

[(1, 27937239), (3, 9312413), (11, 2539749), (17, 1643367), (19, 1470381), (33, 846583), (51, 547789), (57, 490127), (187, 149397), (209, 133671), (323, 86493), (561, 49799), (627, 44557), (969, 28831), (2621, 10659), (3553, 7863)]