5439231

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 9513504

約数和(自身を除く): 4074273

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 181, 189, 371, 477, 543, 567, 1113, 1267, 1431, 1629, 3339, 3801, 4293, 4887, 9593, 10017, 11403, 14661, 28779, 30051, 34209, 67151, 86337, 102627, 201453, 259011, 604359, 777033, 1813077, 5439231]

約数ペア:

[(1, 5439231), (3, 1813077), (7, 777033), (9, 604359), (21, 259011), (27, 201453), (53, 102627), (63, 86337), (81, 67151), (159, 34209), (181, 30051), (189, 28779), (371, 14661), (477, 11403), (543, 10017), (567, 9593), (1113, 4887), (1267, 4293), (1431, 3801), (1629, 3339)]