27758313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 43950816

約数和(自身を除く): 16192503

約数列:

[1, 3, 9, 11, 33, 99, 257, 771, 1091, 2313, 2827, 3273, 8481, 9819, 12001, 25443, 36003, 108009, 280387, 841161, 2523483, 3084257, 9252771, 27758313]

約数ペア:

[(1, 27758313), (3, 9252771), (9, 3084257), (11, 2523483), (33, 841161), (99, 280387), (257, 108009), (771, 36003), (1091, 25443), (2313, 12001), (2827, 9819), (3273, 8481)]