27282339

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 47919872

約数和(自身を除く): 20637533

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 373, 387, 567, 903, 1119, 1161, 1701, 2611, 2709, 3357, 3483, 7833, 8127, 10071, 10449, 16039, 23499, 24381, 30213, 48117, 70497, 73143, 90639, 112273, 144351, 211491, 336819, 433053, 634473, 1010457, 1299159, 3031371, 3897477, 9094113, 27282339]

約数ペア:

[(1, 27282339), (3, 9094113), (7, 3897477), (9, 3031371), (21, 1299159), (27, 1010457), (43, 634473), (63, 433053), (81, 336819), (129, 211491), (189, 144351), (243, 112273), (301, 90639), (373, 73143), (387, 70497), (567, 48117), (903, 30213), (1119, 24381), (1161, 23499), (1701, 16039), (2611, 10449), (2709, 10071), (3357, 8127), (3483, 7833)]