28850283

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13877}}^1$

素因数の和:13904

約数の個数: 32

約数和(自身を含む): 53291520

約数和(自身を除く): 24441237

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13877, 41631, 97139, 124893, 152647, 291417, 374679, 457941, 874251, 1068529, 1373823, 2622753, 3205587, 4121469, 9616761, 28850283]

約数ペア:

[(1, 28850283), (3, 9616761), (7, 4121469), (9, 3205587), (11, 2622753), (21, 1373823), (27, 1068529), (33, 874251), (63, 457941), (77, 374679), (99, 291417), (189, 152647), (231, 124893), (297, 97139), (693, 41631), (2079, 13877)]