2051235117

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{20297}}^1$

素因数の和:20522

約数の個数: 32

約数和(自身を含む): 3215203200

約数和(自身を除く): 1163968083

約数列:

[1, 3, 9, 19, 27, 57, 171, 197, 513, 591, 1773, 3743, 5319, 11229, 20297, 33687, 60891, 101061, 182673, 385643, 548019, 1156929, 3470787, 3998509, 10412361, 11995527, 35986581, 75971671, 107959743, 227915013, 683745039, 2051235117]

約数ペア:

[(1, 2051235117), (3, 683745039), (9, 227915013), (19, 107959743), (27, 75971671), (57, 35986581), (171, 11995527), (197, 10412361), (513, 3998509), (591, 3470787), (1773, 1156929), (3743, 548019), (5319, 385643), (11229, 182673), (20297, 101061), (33687, 60891)]