405248397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3701}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 607720320

約数和(自身を除く): 202471923

約数列:

[1, 3, 17, 19, 51, 57, 113, 323, 339, 969, 1921, 2147, 3701, 5763, 6441, 11103, 36499, 62917, 70319, 109497, 188751, 210957, 418213, 1195423, 1254639, 3586269, 7109621, 7946047, 21328863, 23838141, 135082799, 405248397]

約数ペア:

[(1, 405248397), (3, 135082799), (17, 23838141), (19, 21328863), (51, 7946047), (57, 7109621), (113, 3586269), (323, 1254639), (339, 1195423), (969, 418213), (1921, 210957), (2147, 188751), (3701, 109497), (5763, 70319), (6441, 62917), (11103, 36499)]