27530139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 46649344

約数和(自身を除く): 19119205

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 3253, 8463, 9759, 22771, 42289, 68313, 100843, 126867, 296023, 302529, 705901, 888069, 1310959, 2117703, 3932877, 9176713, 27530139]

約数ペア:

[(1, 27530139), (3, 9176713), (7, 3932877), (13, 2117703), (21, 1310959), (31, 888069), (39, 705901), (91, 302529), (93, 296023), (217, 126867), (273, 100843), (403, 68313), (651, 42289), (1209, 22771), (2821, 9759), (3253, 8463)]