201501297

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 307964160

約数和(自身を除く): 106462863

約数列:

[1, 3, 9, 27, 37, 111, 333, 401, 503, 999, 1203, 1509, 3609, 4527, 10827, 13581, 14837, 18611, 44511, 55833, 133533, 167499, 201703, 400599, 502497, 605109, 1815327, 5445981, 7463011, 22389033, 67167099, 201501297]

約数ペア:

[(1, 201501297), (3, 67167099), (9, 22389033), (27, 7463011), (37, 5445981), (111, 1815327), (333, 605109), (401, 502497), (503, 400599), (999, 201703), (1203, 167499), (1509, 133533), (3609, 55833), (4527, 44511), (10827, 18611), (13581, 14837)]