7384851

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 12127104

約数和(自身を除く): 4742253

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 173, 279, 459, 519, 527, 837, 1377, 1557, 1581, 2511, 2941, 4671, 4743, 5363, 8823, 14013, 14229, 16089, 26469, 42687, 48267, 79407, 91171, 144801, 238221, 273513, 434403, 820539, 2461617, 7384851]

約数ペア:

[(1, 7384851), (3, 2461617), (9, 820539), (17, 434403), (27, 273513), (31, 238221), (51, 144801), (81, 91171), (93, 79407), (153, 48267), (173, 42687), (279, 26469), (459, 16089), (519, 14229), (527, 14013), (837, 8823), (1377, 5363), (1557, 4743), (1581, 4671), (2511, 2941)]