320467991721

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1\times {\mathrm{8623}}^1$

素因数の和:9781

約数の個数: 32

約数和(自身を含む): 439378587648

約数和(自身を除く): 118910595927

約数列:

[1, 3, 41, 123, 467, 647, 1401, 1941, 8623, 19147, 25869, 26527, 57441, 79581, 302149, 353543, 906447, 1060629, 4026941, 5579081, 12080823, 12388109, 16737243, 37164327, 165104581, 228742321, 495313743, 686226963, 2605430827, 7816292481, 106822663907, 320467991721]

約数ペア:

[(1, 320467991721), (3, 106822663907), (41, 7816292481), (123, 2605430827), (467, 686226963), (647, 495313743), (1401, 228742321), (1941, 165104581), (8623, 37164327), (19147, 16737243), (25869, 12388109), (26527, 12080823), (57441, 5579081), (79581, 4026941), (302149, 1060629), (353543, 906447)]