123038271

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{52379}}^1$

素因数の和:52420

約数の個数: 20

約数和(自身を含む): 190139400

約数和(自身を除く): 67101129

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 52379, 157137, 471411, 1414233, 1518991, 4242699, 4556973, 13670919, 41012757, 123038271]

約数ペア:

[(1, 123038271), (3, 41012757), (9, 13670919), (27, 4556973), (29, 4242699), (81, 1518991), (87, 1414233), (261, 471411), (783, 157137), (2349, 52379)]