146745891

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 76788189

約数列:

[1, 3, 9, 27, 47, 141, 197, 423, 587, 591, 1269, 1761, 1773, 5283, 5319, 9259, 15849, 27589, 27777, 82767, 83331, 115639, 248301, 249993, 346917, 744903, 1040751, 3122253, 5435033, 16305099, 48915297, 146745891]

約数ペア:

[(1, 146745891), (3, 48915297), (9, 16305099), (27, 5435033), (47, 3122253), (141, 1040751), (197, 744903), (423, 346917), (587, 249993), (591, 248301), (1269, 115639), (1761, 83331), (1773, 82767), (5283, 27777), (5319, 27589), (9259, 15849)]