3240081

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 5549544

約数和(自身を除く): 2309463

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 181, 221, 351, 459, 543, 663, 1053, 1377, 1629, 1989, 2353, 3077, 4887, 5967, 7059, 9231, 14661, 17901, 21177, 27693, 40001, 63531, 83079, 120003, 190593, 249237, 360009, 1080027, 3240081]

約数ペア:

[(1, 3240081), (3, 1080027), (9, 360009), (13, 249237), (17, 190593), (27, 120003), (39, 83079), (51, 63531), (81, 40001), (117, 27693), (153, 21177), (181, 17901), (221, 14661), (351, 9231), (459, 7059), (543, 5967), (663, 4887), (1053, 3077), (1377, 2353), (1629, 1989)]