308137041

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 486768480

約数和(自身を除く): 178631439

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 347, 513, 577, 1041, 1539, 1731, 3123, 5193, 6593, 9369, 10963, 15579, 19779, 28107, 32889, 46737, 59337, 98667, 178011, 200219, 296001, 534033, 600657, 888003, 1801971, 3804161, 5405913, 11412483, 16217739, 34237449, 102712347, 308137041]

約数ペア:

[(1, 308137041), (3, 102712347), (9, 34237449), (19, 16217739), (27, 11412483), (57, 5405913), (81, 3804161), (171, 1801971), (347, 888003), (513, 600657), (577, 534033), (1041, 296001), (1539, 200219), (1731, 178011), (3123, 98667), (5193, 59337), (6593, 46737), (9369, 32889), (10963, 28107), (15579, 19779)]