27135591

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 44482560

約数和(自身を除く): 17346969

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1447, 2679, 4341, 6251, 10129, 18753, 27493, 30387, 68009, 82479, 192451, 204027, 476063, 577353, 1292171, 1428189, 3876513, 9045197, 27135591]

約数ペア:

[(1, 27135591), (3, 9045197), (7, 3876513), (19, 1428189), (21, 1292171), (47, 577353), (57, 476063), (133, 204027), (141, 192451), (329, 82479), (399, 68009), (893, 30387), (987, 27493), (1447, 18753), (2679, 10129), (4341, 6251)]