202989369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7529}}^1$

素因数の和:7605

約数の個数: 32

約数和(自身を含む): 318067200

約数和(自身を除く): 115077831

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 7529, 8987, 22587, 26961, 82819, 143051, 248457, 323747, 429153, 971241, 1573561, 3561217, 4720683, 6151193, 10683651, 18453579, 67663123, 202989369]

約数ペア:

[(1, 202989369), (3, 67663123), (11, 18453579), (19, 10683651), (33, 6151193), (43, 4720683), (57, 3561217), (129, 1573561), (209, 971241), (473, 429153), (627, 323747), (817, 248457), (1419, 143051), (2451, 82819), (7529, 26961), (8987, 22587)]