80882769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 41690031

約数列:

[1, 3, 11, 29, 33, 87, 223, 319, 379, 669, 957, 1137, 2453, 4169, 6467, 7359, 10991, 12507, 19401, 32973, 71137, 84517, 120901, 213411, 253551, 362703, 929687, 2450993, 2789061, 7352979, 26960923, 80882769]

約数ペア:

[(1, 80882769), (3, 26960923), (11, 7352979), (29, 2789061), (33, 2450993), (87, 929687), (223, 362703), (319, 253551), (379, 213411), (669, 120901), (957, 84517), (1137, 71137), (2453, 32973), (4169, 19401), (6467, 12507), (7359, 10991)]