218039763

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 317721600

約数和(自身を除く): 99681837

約数列:

[1, 3, 19, 41, 57, 79, 123, 237, 779, 1181, 1501, 2337, 3239, 3543, 4503, 9717, 22439, 48421, 61541, 67317, 93299, 145263, 184623, 279897, 919999, 1772681, 2759997, 3825259, 5318043, 11475777, 72679921, 218039763]

約数ペア:

[(1, 218039763), (3, 72679921), (19, 11475777), (41, 5318043), (57, 3825259), (79, 2759997), (123, 1772681), (237, 919999), (779, 279897), (1181, 184623), (1501, 145263), (2337, 93299), (3239, 67317), (3543, 61541), (4503, 48421), (9717, 22439)]