27841185

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 49743360

約数和(自身を除く): 21902175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 761, 813, 1355, 2283, 2439, 3805, 4065, 6849, 7317, 11415, 12195, 20547, 34245, 36585, 102735, 206231, 618693, 1031155, 1856079, 3093465, 5568237, 9280395, 27841185]

約数ペア:

[(1, 27841185), (3, 9280395), (5, 5568237), (9, 3093465), (15, 1856079), (27, 1031155), (45, 618693), (135, 206231), (271, 102735), (761, 36585), (813, 34245), (1355, 20547), (2283, 12195), (2439, 11415), (3805, 7317), (4065, 6849)]