40266081

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 62786412

約数和(自身を除く): 22520331

約数列:

[1, 3, 9, 17, 51, 113, 137, 153, 289, 339, 411, 867, 1017, 1233, 1921, 2329, 2601, 5763, 6987, 15481, 17289, 20961, 32657, 39593, 46443, 97971, 118779, 139329, 263177, 293913, 356337, 789531, 2368593, 4474009, 13422027, 40266081]

約数ペア:

[(1, 40266081), (3, 13422027), (9, 4474009), (17, 2368593), (51, 789531), (113, 356337), (137, 293913), (153, 263177), (289, 139329), (339, 118779), (411, 97971), (867, 46443), (1017, 39593), (1233, 32657), (1921, 20961), (2329, 17289), (2601, 15481), (5763, 6987)]