74643039

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 125126640

約数和(自身を除く): 50483601

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 317, 323, 459, 513, 729, 951, 969, 1377, 1539, 2853, 2907, 4131, 4617, 5389, 6023, 8559, 8721, 12393, 13851, 16167, 18069, 25677, 26163, 48501, 54207, 77031, 78489, 102391, 145503, 162621, 231093, 235467, 307173, 436509, 487863, 921519, 1309527, 1463589, 2764557, 3928581, 4390767, 8293671, 24881013, 74643039]

約数ペア:

[(1, 74643039), (3, 24881013), (9, 8293671), (17, 4390767), (19, 3928581), (27, 2764557), (51, 1463589), (57, 1309527), (81, 921519), (153, 487863), (171, 436509), (243, 307173), (317, 235467), (323, 231093), (459, 162621), (513, 145503), (729, 102391), (951, 78489), (969, 77031), (1377, 54207), (1539, 48501), (2853, 26163), (2907, 25677), (4131, 18069), (4617, 16167), (5389, 13851), (6023, 12393), (8559, 8721)]