415994721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5987}}^1$

素因数の和:6085

約数の個数: 32

約数和(自身を含む): 620835840

約数和(自身を除く): 204841119

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1219, 1311, 3021, 3657, 5987, 17961, 23161, 69483, 113753, 137701, 317311, 341259, 413103, 951933, 2616319, 6028909, 7298153, 7848957, 18086727, 21894459, 138664907, 415994721]

約数ペア:

[(1, 415994721), (3, 138664907), (19, 21894459), (23, 18086727), (53, 7848957), (57, 7298153), (69, 6028909), (159, 2616319), (437, 951933), (1007, 413103), (1219, 341259), (1311, 317311), (3021, 137701), (3657, 113753), (5987, 69483), (17961, 23161)]