28862163

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 48700080

約数和(自身を除く): 19837917

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 1117, 2349, 2871, 3351, 8613, 10053, 12287, 25839, 30159, 32393, 36861, 90477, 97179, 110583, 291537, 331749, 356323, 874611, 995247, 1068969, 2623833, 3206907, 9620721, 28862163]

約数ペア:

[(1, 28862163), (3, 9620721), (9, 3206907), (11, 2623833), (27, 1068969), (29, 995247), (33, 874611), (81, 356323), (87, 331749), (99, 291537), (261, 110583), (297, 97179), (319, 90477), (783, 36861), (891, 32393), (957, 30159), (1117, 25839), (2349, 12287), (2871, 10053), (3351, 8613)]