214676397

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 343586880

約数和(自身を除く): 128910483

約数列:

[1, 3, 9, 13, 39, 59, 117, 137, 177, 227, 411, 531, 681, 767, 1233, 1781, 2043, 2301, 2951, 5343, 6903, 8083, 8853, 13393, 16029, 24249, 26559, 31099, 40179, 72747, 93297, 105079, 120537, 174109, 279891, 315237, 404287, 522327, 945711, 1212861, 1566981, 1834841, 3638583, 5504523, 16513569, 23852933, 71558799, 214676397]

約数ペア:

[(1, 214676397), (3, 71558799), (9, 23852933), (13, 16513569), (39, 5504523), (59, 3638583), (117, 1834841), (137, 1566981), (177, 1212861), (227, 945711), (411, 522327), (531, 404287), (681, 315237), (767, 279891), (1233, 174109), (1781, 120537), (2043, 105079), (2301, 93297), (2951, 72747), (5343, 40179), (6903, 31099), (8083, 26559), (8853, 24249), (13393, 16029)]