28588329

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13751}}^1$

素因数の和:13778

約数の個数: 32

約数和(自身を含む): 52807680

約数和(自身を除く): 24219351

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13751, 41253, 96257, 123759, 151261, 288771, 371277, 453783, 866313, 1058827, 1361349, 2598939, 3176481, 4084047, 9529443, 28588329]

約数ペア:

[(1, 28588329), (3, 9529443), (7, 4084047), (9, 3176481), (11, 2598939), (21, 1361349), (27, 1058827), (33, 866313), (63, 453783), (77, 371277), (99, 288771), (189, 151261), (231, 123759), (297, 96257), (693, 41253), (2079, 13751)]