227760429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 345587200

約数和(自身を除く): 117826771

約数列:

[1, 3, 13, 19, 39, 57, 247, 379, 741, 811, 1137, 2433, 4927, 7201, 10543, 14781, 15409, 21603, 31629, 46227, 93613, 200317, 280839, 307369, 600951, 922107, 3995797, 5840011, 11987391, 17520033, 75920143, 227760429]

約数ペア:

[(1, 227760429), (3, 75920143), (13, 17520033), (19, 11987391), (39, 5840011), (57, 3995797), (247, 922107), (379, 600951), (741, 307369), (811, 280839), (1137, 200317), (2433, 93613), (4927, 46227), (7201, 31629), (10543, 21603), (14781, 15409)]