735479997

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 1135411200

約数和(自身を除く): 399931203

約数列:

[1, 3, 7, 21, 139, 197, 417, 591, 973, 1279, 1379, 2919, 3837, 4137, 8953, 26859, 27383, 82149, 177781, 191681, 251963, 533343, 575043, 755889, 1244467, 1763741, 3733401, 5291223, 35022857, 105068571, 245159999, 735479997]

約数ペア:

[(1, 735479997), (3, 245159999), (7, 105068571), (21, 35022857), (139, 5291223), (197, 3733401), (417, 1763741), (591, 1244467), (973, 755889), (1279, 575043), (1379, 533343), (2919, 251963), (3837, 191681), (4137, 177781), (8953, 82149), (26859, 27383)]