5154111

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 8624880

約数和(自身を除く): 3470769

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 197, 323, 459, 513, 591, 969, 1377, 1539, 1773, 2907, 3349, 3743, 5319, 8721, 10047, 11229, 15957, 26163, 30141, 33687, 63631, 90423, 101061, 190893, 271269, 303183, 572679, 1718037, 5154111]

約数ペア:

[(1, 5154111), (3, 1718037), (9, 572679), (17, 303183), (19, 271269), (27, 190893), (51, 101061), (57, 90423), (81, 63631), (153, 33687), (171, 30141), (197, 26163), (323, 15957), (459, 11229), (513, 10047), (591, 8721), (969, 5319), (1377, 3743), (1539, 3349), (1773, 2907)]